Precision stainless steel rule.

Clear, photo-etched markings.

Metric and imperial graduations:

0.5mm, 1mmand 1cm metric; 1/2″, 1/4″, 1/8″,1/16″, 1/32″ and 1/64″ imperial.

4 different lengths to choose from: 150mm, 300mm also 600mm and 900mm.