The Stanley PowerLock Classic Pocket Tape has a Mylar coated steel blade that is up to 10 times more resistant to abrasion than normal lacquered blades. Tipped by a super-strong 3 rivet, automatically adjustable, tru-zero end hook. Supplied in a high-impact, chrome plated ABS plastic case with a smooth, quick-grab autolocking mechanism and a conventional steel belt clip. Available with metric only or metric and imperial graduations. This Stanley PowerLock Classic Pocket Tape has metric graduations only. Blade Length 3m Blade Width 19mm Accuracy EC Class II