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 its 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 youre reading measurements First 100mm the most used area of the blade is double coated with STANLEYs 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 effectively even by yourself Belt clip allows you to easily transport the product on your person Available in two sizes to allow you to find the product that best suits your needs Chrome plated ABS case is hard wearing and crack resistant giving the product a long life as well as protecting the blade further Positive blade lock ensures safety and accuracy when youre measuring Typical Applications Ideal for professional use by carpenters plumbers tradespeople architects electricians builders as well as by DIY enthusiasts Standards Rated to EEC Class II accuracy rating Warnings Blade should not be allowed to return to the housing unguided This may lead to damage of the tape measure as well as fingershand if not guided safely back