Scuba Dive Knife Deep Sea Excalibur Galahad,Compact Sharp Tip Blade, High Quality Stainless Steel, with Sheath, Safety Line Cutter, Serrated Edge Good for the environment! We donate a portion of the proceeds to charity saving the ocean and sea turtles. Made of high quality stainless steel with built in line cutter, dual serrated and straight edge Custom fitting hard plastic sheath with locking mechanism for safe keeping Compact knife with 3 inch blade and 7 inch overall Easy to maintain