Attached with a triple lock blade function (front, side and bottom) and belt clip. The nylon – coated blade has clear black and red metric and imperial graduations, metres into cm/mm and feet into inches, 1/8″ and 1/16″ on both sides and obvious stud centre markings every 16″ all coated in a hard wearing yellow protective cover. The self – aligning end hook assists in providing extremely accurate internal and external measurements. · · · Attached with a triple lock blade function (front, side and bottom) and belt clip · · Nylon-coated blade with black and red metric and imperial graduations · · Self-aligning end hook · · Manufactured to EC Class II Accuracy · · 200g weight · · All Draper products come backed by the Draper Tools guarantee