This Stainless Steel Blunt Tip Scuba Diving Knife is a great quality knife This fantastic knife features: 301 Stainless steel blade 3 3/8 long blade Serrated edge Locking button style sheath Hose attachment kit allows attachment on H.P. hose Comes with straps Quick release design Quality Construction Black sheath and handle #KF370 This Great Scuba Knife with Serrated edge is a perfect knife for you diving needs. "