The Stanley 16-Foot-by-1-1/4-Inch FatMax Tape Rule is reinforced on the first six feet with BladeArmor coating for maximum durability. A Mylar polyester film extends the life of the entire blade. This tape rule comes with a cushion grip built into the case for a non-slip grip and impact resistance. A top forward blade lock design makes it easier to lock and unlock the blade while a heavy, heat-treated spring provides long life and smooth blade recoil.