OPEAREY 30CM Student Stationery Design Ruler Triangular Ruler Architect Engineer Technical Ruler Scale Ruler

Scale: 01-1:100/200/250/300/400/500 ; 02-1:20/25/50/75/100/125Weight: 55g Size: 30cm Color: Multi-color Material: Plastic Shape Triangle Name: Triangular Scale Ruler Features: 1.Scale clear, built-in scale. 2.30cm long with a protective sleeve. 3.Scale accurate, easy to carry. 4.Excellent material, durable and lightweight, not easy to breakage, not easily deformed, smooth lines. 5.Tri-scale precision for drawing paper. 6.Use just enough length, high color contrast, easy to read engraved number.

Notes: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Included: 1 x Triangular Scale Ruler