50mm (6″) Satin Finish Stainless Steel Rule Quality stainless steel rule graduated in cm/mm on the upper edge and 1/64″, 1/32″, 1/16″, 1/8″ on the lower edge. Complete with conversion scales on reverse showing in-mm, WW-UNF, and tap drill sizes

Specification Weight: 0.021 kg Dimensions: 0.02 x 4.5 x 25 cm