Office Stationery Silver Tone 20cm 30cm 40cm Measure Straight Ruler 3 in 1

Metric measuring range is 30cm .Accuracy to 1mm,other side accuracy is 1/10, 1/16, 1/20, 1/32 inch.Metric measuring range are 20cm and 40cm .Accuracy to1mm,0.5mm,other side accuracy is 1/10, 1/16, 1/20, 1/32,1/50,1/64 inch.It is straight ruler which is made of metal, designed with a hole for hanging easily.

Material : Metal;Total Size : 42.5 x 2.5cm/16.7" x 1"(L*W)32.5 x 2.5cm / 12.8" x 1"(L*W)22.5x2.5cm/8.9" x 1"(L*W) Main Color : Silver Tone,Black Weight : 139g Package Content : 3 x Straight Ruler