Metric and Imperial Graduation: 2pcs of 8 inch/20 cm metal ruler, both with conversion tables (inch vs mm) on the back side, conveniently measure objects up to 8 inches or 20 cm, and easily draw straight lines that are exact lengths Clear Scale: the scale on the 8 inch ruler metal is standard laser etched and conversion table, hard to wear, with metric on one side and imperial on the other end, legible markings matched up perfectly, designed for long lasting use Accurate Markings: Stainless steel ruler 8 inch have cm and inch mark, 1/16, 1/32 inches gradations on one side and 0.5 millimeter gradations on the other side. It is convenient to transform between cm and inch when using Premium Drafting Ruler: 30cm metric ruler is a useful measuring tool for students, architects, engineers, draftsmen, plotters, machinists, etc.; drafting tools are widely used in daily life, school, office, construction sites, scientific experiments, etc. Non-bendable: Metal ruler 8 inch made of high quality stainless steel, smooth surface. machinist ruler prevent rust and corrosion, high hardness and strong. With the clear mathematics ruler, you can measure an object easily

8 inch metal ruler is made of high quality stainless steel, smooth surface, anti-rust and anti-corrosion,Laser calibration is resistant to wear and the bold figures are clear.

Conversion table on the back side,which can help you converse metric to imperial quickly. Portable and professional drafting tools for students, architects, engineers, draftsmen, plotters, machinists, etc..

Specification:

Color: Black

Material: stainless steel

Size: 8.66 x 1 inches/ 22 x 2.5 cm

Scale: 20 cm/8 inch

Packing List:

2 x 20cm/8inch black metal ruler