This compact BCD dive knife set features a 78mm, 420 grade Stainless Steel, twin edged, heavy-duty knife blade, with a chisel point design (for additional safety, when stowing the knife in its sheath). The twin edged Stainless Steel blade features a serrated edge, a sharp edge and a handy line cutter. Unlike many other small dive knives, for reliability, the blade on our KN167 Knife is manufactured from ultra high spec, 3mm, 420 grade Stainless Steel. Supplied complete with a ‘hard’ protective knife sheath case, in ultra high-vis scuba yellow, featuring a 'push button' knife release (quick release) system and incorporating multi-point attachment options. The included ‘hard case’ knife sheath incorporates a rear screw-clamp for specialist attachment options or for attaching to up to 55mm nylon webbing and four side mounted knife strap slots, compatible with up to 20mm nylon webbing or similar sized knife straps (not supplied). This knife also features a solid nylon comfort handle, with a Stainless Steel rear strike, for use (underwater) as a blunt tool or for underwater signalling, which includes a handy eye-hole for bungee or similar security device attachment. 78mm twin edge blade. 3mm chisel point safety blade. Serrated/sharp edge and line cutter. Hard plastic protective sheath. ‘Push button’ quick release system. Solid nylon comfort handle. Webbing, BCD or PFD attachment. 170mm knife length. Straps not included.