A traditional style 1 -metre (39in) folding rule as used by cabinet makers, bricklayers, carpenters, decorators, woodworkers and home handymen. Manufactured from a virtually unbreakable yellow ABS plastic, the rule features bevelled edges and easy folding brass hinges. The rule displays both metric and imperial graduations for convenience, with the metric scale graduated in 1 mm and 5 mm intervals, and figured every 10 mm up to one metre