Well suited for all types of layout and measuring work. The 10 foot blade standout makes it easy to take those long measurements without the need of an extra set of hands. The blade itself is covered with a protective mylar coating that helps it resist chipping and cracking. Has a 1-1/8 inch wide blade with 1/8 inch markings to speed up measuring jobs. Hook grabs construction material from top and bottom. Heat-treated spring for blade durability and smooth rewind. Belt clip for easy attachment and storage.