Keson NR10100H Nylon Coated Steel Blade Measuring Tape with Zero Point at Tape End and Hook End (Graduations: 1/10, 1/100), 100-Foot Double screws hold housing together in case of an accidental drop Improved plastic and molding shape for increased durability and long life Tough, double Nylon-coated, 3/8-Inch Steel blade assures long life under field abuse, with reduced weight and wind drift Metal reinforced handle for superior strength Break-Resistant Polycarbonate case