The Lufkin Shockforce Nite Eye is a heavy duty tape measure for your DIY projects. It features a Diamond-coated end hook that grabs material from every direction and prevents slippage during your project. The narrow blade technology offers reduced weight when carrying a tape all day on the job site. The matte black nylon blade with green markings provides extended product life and improved legibility in varied light conditions. the optimized drum and spring design provides a compact case design that fits comfortably in the palm of your hand. The tape measure was drop tested at 100 feet for real life, on the job durability for all of your DIY projects big and small. The dual-sided blade print with vertical quick read scale on underside for overhead and hard to reach measurements. The steel tether point offers increased safety capability when working at height and the tether point can also be used for scribing and drawing arcs during layout