7 Pcs/Set Student Compass Set: Mathematical Rulers With Metal Box Multi-Function Learning Professional Drawing Tool Learning Supplies Art Stationery
7Pcs Set include Metal compass,15cm ruler, Protractor,45° right triangle, 60° right triangle, Eraser, 0.7 lead core, a box
Geometric and artistic drawing. Precise Adjustment - Adjustment Knob Enabled Students make accurate geometric structures. lock the compass in place and actually use it stay while writing.
