Innovative Scuba Diver’s Tool Kit comes in a zippered pouch and includes 2 specially developed scuba wrenches (wrenches have 4 sizes which fit most regulator 1st stage hose attachments), high quality crescent wrench, Phillips head and flat head screw drivers, 8-piece hex wrench set, needle nose pliers, professional o-ring tool, 8 tie wraps, 1/4 oz. jar silicone grease, and 10-piece o-ring kit.