Promate Point Tip BC Dive Knife (3-inch) * The latest BCD dive knife design * 420 stainless steel blade * Easy disassembling for cleaning and maintenance * Single action button locking system sheath * The molded sheath with pre-installed clips are designed for easy mounting, and can be placed on most places by velcro closure straps of BC or nylon tight straps. * Comes with extra hose mount and two velcro straps Made for the professional diver in mind Built to last Very sharp