9 best large compass for whiteboard
A large compass for a whiteboard is a specialized drawing tool used in educational and professional settings to create precise and accurate circles and arcs on a whiteboard or other smooth writing surfaces. These compasses are particularly useful for teachers, presenters, and professionals who need to draw diagrams, charts, or geometric shapes during lectures, presentations, or meetings. Here are some key features and considerations when it comes to large compasses for whiteboards:
Size: Large compasses are designed to create larger circles and arcs compared to traditional compasses used for paper. They typically have longer arms or radius extenders to accommodate the larger size requirements.
Materials: These compasses are typically constructed from durable materials like plastic or metal. The choice of material can affect the compass's longevity and ease of use.
Adjustability: Look for compasses with adjustable arms or radius extenders that allow you to set the desired diameter for your circle. Some compasses may have locking mechanisms to keep the arms in place once the size is set.
Ease of Use: Large compasses should be easy to use, with clear markings for measurements and a comfortable grip for the user. Smooth and precise adjustments are essential for accurate drawing.
Safety: Some large compasses come with safety features such as a retractable or capped needle point to prevent accidental injuries when not in use.
Compatibility: Ensure that the compass is suitable for use on whiteboards or other smooth surfaces. The legs or arms should glide smoothly without causing scratches or damage to the surface.
Additional Features: Some compasses may come with additional features, such as built-in protractors, rulers, or storage compartments for extra leads or other drawing accessories.
Cleaning: Check if the compass is easy to clean and maintain, as whiteboard markers and eraser residue can accumulate over time.
Storage: Consider how you will store the compass when not in use. Some models have a compact design that is easy to store in a drawer or a pen holder.
Price: Large compasses can vary in price depending on their features and quality.Consider your budget and the specific needs of your drawing tasks when making a purchase.
Large compasses for whiteboards are essential tools for creating accurate and visually appealing drawings, diagrams, and presentations in educational and professional environments. Choosing the right compass will depend on your specific requirements and preferences for ease of use and durability.
Below you can find our editor's choice of the best large compass for whiteboard on the marketProduct description
Perfect for drawing angles and shapes for demonstration. Constructed of quality plastic, this large compass is durable and affordable. Legs measure 17" long. Use with chalk or a variety of dry erase marker sizes. Features a suction cup or optional rubber tip to hold tool in place. For teacher use only.
- Perfect for drawing angles and shapes for demonstration
- Constructed of quality plastic
- These instruments are durable and affordable
- Item Package Dimension: 17.0" L x 1.5" W x 1.5" H
User questions & answers
Question: | Does this item come as a 2-pack |
Answer: | Yes, this compass can be used with chalk. We recommend using the included rubber foot as the suction cup won't stick well to dusty chalk boards. The other leg has a clamp that will accept chalk. |
Question: | Can I fit a standard dry erase marker in it |
Answer: | I just checked...yes it does. |
Question: | Does this work with chalk |
Answer: | 24 x 24. These are great. The information was large enough to read without my glasses. |
Question: | Does this work with chisel tipped expo markers? (The fat ones |
Answer: | We do not ship outside of the continental United States, including alaska, and hawaii |
Product description
Draw precise measurements and constructions with this Magnetic Dry Erase Protractor. This oversized geometric tool helps demonstrate measurements, angles and shapes. Kids from kindergarten to high school benefit from visual mathematics. This tool has a place in any classroom, anytime. The Magnetic Dry Erase Protractor is ideal for whiteboards! Magnets ensure this tool sticks to magnetic surfaces and is always on hand. High quality, durable plastic makes this protractor a long-lasting classroom tool. This semicircular protractor is marked up to 30 centimeters and 10 inches along the straight edge for easy handling. Size of Protractor: 15. 2”W x 7. 7”H.
- DESIGNED FOR THE CLASSROOM -- This oversized large magnetic protractor is perfect for teaching a class when using a whiteboard. It includes magnets which will help position the protractor while drawing, as well as an ergonomic handle to ensure accurate drawings can be made.
- TEACH STEM -- This jumbo tool ensures easy demonstration of math, engineering and geometry concepts. Use it to teach measurements, angles and shapes.
- PRECISE DRAWING TOOL -- Protractors are perfect for art, which requires exact shapes. This handy, magnetic geometry tool is perfect for creative classrooms.
- COMPLETE YOUR GEOMETRY TOOLBOX -- Pair this protractor with other Learning Advantage Dry Erase Measurement Tools: Straight Edge (product # 7593), Compass (product # 7593) and Triangles (product # 7595, 7594).
- BUILT TO LAST -- The protractor is made from durable plastic which allows it to handle numerous drops and years of use in the class setting.
- EASY TO HOLD -- Grasp this oversized tool with ease! The protractor is marked up to 30 centimeters and 10” along the straight edge for easy handling.
User questions & answers
Question: | Is there a mark on the vertex? Are their hashmarks between the labeled degrees |
Answer: | no but I had to add more magnets as it is quite heavy. |
Question: | Is it clear plastic |
Answer: | No. |
Question: | Is this thing really 11.9 lbs |
Answer: | Yes. The holder is adjustable but works best with a normal / standard sized dry erase marker. |
Product features
An essential dry erase board tool
Equipped with magnets for metal surfaces, this math drawing tool is perfect for drawing on dry erase surfaces for demonstration.
Precisely calibrated to show size
Draw a variety of polygons, circles and angles with accuracy or draw and measure shapes to introduce math concepts such as perimeter and area.
Easy to hold for accuracy
Our oversized protractor features an ergonomic handle for use on chalkboards and dry erase boards to prevent slippage while drawing.
Product description
The Learning Resources Bullseye demonstration compass lets you model drawing activities for the whole class. Direct view pivot point and Quick-Set radius indicator allow easy drawing of circles 2" To 32" In diameter. Compass also has built-in protractor, and dual-scale ruler. Use with chalk or dry-erase marker. Suction cup fits securely on board. The Learning Resources Bullseye demonstration compass features: transparent, shatter-resistant plastic compass large size (measures 19.75"L x 4.25 "H) built-in protractor, and dual-scale ruler
- Create engaging lessons of geometric principals with this versatile demonstration compass
- Draw circles 2"-32" in diameter, construct and measure angles with built-in protractor, and measure length in customary or metric scales
- Suction cup fits securely on board for accurate measurements and construction
- Direct view pivot point and quick-set radius indicator allow easy drawing of circles
- Use with chalk or dry-erase marker
User questions & answers
Question: | Bought 1 - can't screw down the red part in order to draw a circle. Can anyone get it to work |
Answer: | As long as a suction cup will stick to it this will do fine. |
Question: | Can this be used on a smart board |
Answer: | Yes. This can definately be used on a dry erase board! |
Question: | I have dry erase paint on my dry wall. Will the suction cup stick on it |
Answer: | No hash marks between the labeled degrees. The vertex is directly below the handle, but it is not marked. |
Question: | Can it be used on a dry erase board |
Answer: | No, it is white and not clear. |
Product description
Specifications:
Material: Plastic
Item Size: 46.0 * 7.4cm / 18.1 * 2.9in
Item Weight: 139g / 4.9oz
Packing List:
1 * Compass
- 1pc large compass.
- Made of high quality plastic material.
- Geometry tools for teacher teaching use.
- Suitable for chalkboard and whiteboard.
- Note: Chalk and whiteboard markers are not included.
Product description
This compass draws circles that are greater than 50" in diameter for whiteboard or chalkboard demonstration. It is made from quality plastic and includes an adjustable attachment for use with chalk, markers and more! It also features attachments for various mounting possibilities such as a suction cup, rubber tip and steel tip. The legs measure 17" long, and the adjustable hinge features a rubber pad to prevent the legs from slipping. For ages 3+ Size: 17" L
- ESSENTIAL STEAM RESOURCE - Say goodbye to unintentional ovals and lopsided Venn diagrams. This large, bright-yellow compass can draw perfect circles that are greater than 50" in diameter.
- BIG SIZES FOR BIG CONCEPTS - The compass’ legs measure 17” long. It holds markers and chalk easily. Use this math tool on whiteboards or chalkboards to ensure a whole class can see!
- PRECISE DRAWING TOOLS - Compasses are perfect art supplies for making exact curves and circles. This handy drawing tool is ideal for art projects.
- DURABLE AND STEADY - Made from tough plastic, this teaching tool is designed to withstand many drops and years of use. The hinge and foot feature rubber components to prevent the legs from slipping.
- ATTACHMENTS FOR EVERY SURFACE - The compass features a changeable metal spike, rubber spike and suction cup for stability on multiple surfaces.
- FITS LARGE MARKERS AND CHALK - The teaching compass also comes with an attachment, through which larger diameter writing tools can be secured.
Product description
Combines 5 different tools into one handy and easy-to-store kit. Each tool folds or disassembles to easily store in the compact case, and most feature magnets on the reverse side so they are easy to manipulate and use. Great for geometry, math, or physics teachers to quickly and easily draw large shapes on a board. Kit includes 45/45/90-deg. triangle with built-in 180-deg. protractor, 30/60/90-deg. triangle, compass with universal adapter, and 39-in. ruler.
- The perfect white or blackboard kit
- Comes packed in a reusable case for transport and storage
- Magnetic pieces make it a breeze to use
- Set includes 45◦/45◦/90◦ triangle with built-in 180◦ Protractor + 30◦ / 60◦ /90◦ Triangle + compass with Universal Holder + 39" Ruler
- Great for drawing large shapes on a whiteboard/chalkboard
User questions & answers
Question: | Does the "universal holder" on the compass accomodate a standard size whiteboard marker |
Answer: | As long as a suction cup sticks to your smart board and you can use your own smart board pen, then you should have no issues. |
Product features
Combines 5 different tools into one handy and easy-to-store kit!
Each tool folds or disassembles to easily store in the compact case, and most feature magnets on the reverse side so they are easy to manipulate and use. Great for geometry, math, or physics teachers to quickly and easily draw large shapes on a board.
Set includes:
45◦/45◦/90◦ triangle with built-in 180◦ Protractor.
Set includes:
30◦ / 60◦ /90◦ Triangle.
Set includes:
Compass with Universal Holder.
Set includes:
39" Ruler.
Product description
Features:
1pc large compass.
Made of high quality plastic material.
Geometry tools for teacher teaching use.
Suitable for chalkboard and whiteboard.
Note: Chalk and whiteboard markers are not included.
Specifications:
Material: Plastic
Item Size: 46.0 * 7.4cm / 18.1 * 2.9in
Item Weight: 139g / 4.9oz
Packing List:
1 * Compass
- Perfect for math, geometry, art, drafting, drawing.
- Made of high quality plastic material.
- Geometry tools for teacher teaching use.
- Suitable for chalkboard and whiteboard.
- Note: Chalk and whiteboard markers are not included.
Product description
Tools designed for use with chalkboards or whiteboards using markers or chalk. Includes 20°/70°/90° triangle, 45°/45°/90° triangle, meterstick, compass, protractor, and T-square.
- Designed for Use With Chalkboards or Whiteboards
- Can Use With Markers or Chalk
- Includes 20/70/90 Triangle, 45/45/90 Triangle, Meterstick, Compass, Protrator and T-Square
- From Nasco - The Leader in Education Products for Over 75 Years
User questions & answers
Question: | Can the compass accommodate a regular whiteboard marker (fat one) or only the skinny ones |
Answer: | Not very well. |
Question: | Are these magentic on the back to stick to the whiteboard |
Answer: | I also had trouble with the red screw, not screwing down enough so the red part would not move. I returned it and the replacement works fine. |
Product description
Features:
Application: Perfect for teaching a class when using a whiteboard or chalkboard.
Size: Legs measure 18 inches long and can hold markers or chalk with ease.
Material: Made from durable plastics which allows it to handle numerous drops and years of use in the class setting.
With Suction Pad: The suction pad within the joint helps to lock the dividers in place to ensure accuracy while drawing.
Suitable For: Made for mathematical geometry and art drawing.
Specifications:
Type: Teaching Compasses
Material: Plastics
Color: Red
Size(L*W): About 455x75mm/17.91x2.95inch
Package Included:
1pc x Teaching Compasses
- Suitable For: Made for mathematical geometry and art drawing.
- Application: Perfect for teaching a class when using a whiteboard or chalkboard.
- With Suction Pad: The suction pad within the joint helps to lock the dividers in place to ensure accuracy while drawing.
- Size: Legs measure 18 inches long and can hold markers or chalk with ease.
- Material: Made from durable plastics which allows it to handle numerous drops and years of use in the class setting.
Latest Reviews
View all
Teton Sports Teton Sports Work Backpacks
- Updated: 30.05.2023
- Read reviews

Band For Apple Watches
- Updated: 21.06.2023
- Read reviews

Rand Mcnally Portable Gps
- Updated: 18.06.2023
- Read reviews

Stinger Detox Drinks
- Updated: 19.05.2023
- Read reviews

Bracelets Prime
- Updated: 27.02.2023
- Read reviews