Coast DX211 Folding Utility KnifeWith razor blades being at the top of the list for workplace related accidents, they\'ve created the DX211 Pro Razor Knife with safety in mind. Utilizing their Double Lock Technology, anyone can work with confidence knowing that the added protection prevents the knife from accidentally closing. The knife\'s fiberglass filled nylon handle has a specially designed shaping to fit nicely in your hand with texture for grip and natural pulling motion with the knife. The knife is equipped with standard sized double ended utility blades and includes three extra blades with thumb studs for ambidextrous opening.With Coast\'s commitment to quality, the DX211 Knife is backed by Coast\'s lifetime warranty against defects in materials and workmanship. *double lock *e-z replace blade *one position knife clip *thumb studsDOUBLE LOCKOne blade, twice the safety. During standard use, the Liner-Lock automatically engages and locks the blade open. But when you need to make more rugged cuts, push the Double Lock switch forward to block the Liner-Lock from possibly disengaging and allowing the blade to close on your hand. Adjust the safety detent-action (which controls how easily the knife closes) with the tension screw on the side of the knife.E-Z REPLACE BLADESwitch out dull blades quickly and easily. A small lever on the side of the blade housing disengages the lock on the razor blade and allows for quick blade replacement.ONE POSITION KNIFE CLIPSecure your knife at hand\'s reach. The COAST One Position Knife Clip makes it easy to keep your knife readily accessible while also tucked away in your pocket.THUMB STUDSOpen the knife with a quick flick. Small studs mounted on each side of the knife blade allow for easy, one-handed opening. *BLADE LENGTH: 1.2 in / 3.1 cm *HANDLE MATERIAL: Nylon *LENGTH CLOSED: 4.9 in / 12.4 cm *LENGTH OPEN: 7.4 in / 18.7 cm *WEIGHT: 5.8 oz / 164 g