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Teaching Compasses Plastic Magnetic Protractor Triangle Plate Compasses Teaching Demonstration New 2 Compasses
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Product Name:Teaching compass!
Length: 45cm
Material: Plastic
Weight: 140 grams
Can draw the largest circle with a radius of 80-90cm! Convenient to use!
With suction cups, it's easier to draw circles with adjustable tightness!
The following physical picture!
