Unique Design 3 in 1 Compasses Adjustable Geometry Tool Pencil Compass Ruler Art Design

Label:Yes Package Contents:1Pc Pencil Compass Ruler with Pencil Refills Color: green/blue/pink/yellow Material: Zinc Zinc Zinc Zinc Zinc Alloy Size: 165*35mm(6.50*1.38in) item: Pencil Compass Geometric and artistic drawing. Unique design preventsSlip while drawing. Precise Adjustment - Adjustment Knob Enabled Students make accurate geometric structures. You can lock the compass in place and actually use it stay while writing. Adjustable size - up to 13 inches, with a minimum of 1/8 inch. you can draw all kinds of circle. Metal + plastic material - made of high quality parts Sturdy construction, durable enough to last long time. Stability: Compass with spring bow head and Thumbwheel prevents accidental slippage.