The Stanley DualLock Pocket Tape has a corrosion resistant, long-life Tylon coated blade for greater durability and wear resistance of blade markings, for improved readability over time and prolonged product life. DualLock consists of autolock plus a fixed blade lock with up to 1.75m of stand-out, for convenient and efficient measuring. The shock resistant case is fitted with an ergonomic bi-material grip for all day comfort. Available with metric only or metric and imperial graduations. This Stanley DualLock Tylon Pocket Tape has metric graduations only. Blade Length 5m Blade Width 19mm Accuracy EC Class II