With both imperial and metric measuring scales, these PowerLock tape measures from STANLEY are a staple of professional toolboxes. Manufactured from a tough, chrome plated ABS plastic case and a Mylar coated blade, the emphasis of the product is on durability and precision. Boasting a thumb operated positive lock, belt clip, true zero, thrice riveted hook end and wide easy to read markings, it's a must have for any professional user. Available in two sizes to allow you to select the most appropriate one for your needs. Features and Benefits Blade coating of Mylar is up to 10 times more reistsant to wear and tear than a standard lacquered blade Blade is curved and 25mm wide for excellent stand out and visibility whilst you're reading measurements First 100mm (the most used area of the blade) is double coated with STANLEY's own specifically manufactured blade armour to protect the area most prone to damage True zero hook end ensure optimum accuracy and allows you to measure effectiv