Kershaw Knives Fixed Blade Diving Knife: Model KS-1008.7 3/4" overall fixed blade. 3 3/4" stainless spear point blade features serrated top edge and line cutter. Black sure grip handle with neon yellow high tech plastic guard and butt. Molded black plastic diver's sheath with quick release lock and water drain hole can be worn with rubber arm/leg straps that are included or on belt.