- Two quick-release rubber straps are included - Equipped with one-hand single action release sheath -One side of blade has 2 5/8" serrated edge and the opposite side has a sharp edge -The 4 1/4" blade is made of 420 Stainless Steel with rust-resistant chromate treatment Color: BC: Disrupted pattern blue color finish with pointed tip design Spear Fishing knife GC: Camouflage finish sheath and handle with pointed tip design Spear Fishing knife K: All-black finish with pointed tip design Spear Fishing knife