Increased user reach is supplied by the 10' of blade standout. Large end hook grabs construction material from top and bottom. Duo-durometer blade-lock provides durability and comfort. Blade is Mylar coated for long blade life and smooth rewind. 1-1/8" wide blade with 1/8" markings speeds up measuring jobs. Integrated belt clip. Primary users: Carpenters, interior remodelers, framers, woodworkers, general contractors.