Drafting Compass bulk for shool and office supplies,total of 50 sets in 6 different colors,8 packs for the pink,green,blue,and black,9 pack for each kind of black and white
Independent packaging：the drawing compass set is assembled in clear plastic box, and it is very conveint to carry and storage for you
Durable material: the student math compass's body is made of metal and some accessories are plastic to make sure the compass lightweight and durable
Suitable for students and office staff: the basic geometry compass set with etra lead is meet most drawing demands of examination and teaching work, office paper working
Easy to draw a circle: just adjust the metal legs and press the cap of the automatic pencil to release the lead to the the appropriate length then you can get a basic drawing tool
