Good choice for teachers and students:
The basic math compass sets are in assorted colors,can be a perfect gift for your students and friends,also easy to take to class and to store in the classroom and at home. You could choose it as school season gift or Christmas gift.
Easy Adjustment:
The metal compass is easy to control the size of the circle which can be adjusted by just adjusting the spacing between the two metal feet.
No complicated installation procedures：
Just press the cap of the automatic pencil,you can get a match compass with leads,and will not need your extra sharpening pencil,and there is no need tu screw any accessories to fix it, it is very user-friendlt.

Specifications:
Material:stainless steel
Color: as the pictures shown
Size: as the pictures shown

Package includes:
50 boxes x Compasses set

Notes:
1.Manual measurement, please allow slight errors on size.
2.There are points, please keep away from children.
3.If the screw is loose, it can be tightened manually to prevent unstable circle drawing.