This is the XS Scuba Multi-Tool 8 Tools in 1 Multi Tool Features: Valve DIN Inser 1/4 Hex Wrench Port Plugs 3/16" Hex Wrench Valve Dip Tube 5/32" Hex Wrench Valve Nut Slotted Screwdriver Phillips Screwdriver Inflator Schrader Valve Tool Bronze O-ring Pick Orifice Adjustment Flat Screwdriver Having a well-stocked save-a-dive-kit is important, but if you've got to dig in it to find the wrench or tool you need when either standing on a rolling deck, or on a steaming hot beach it can be stressful. One tool that does it all, is the XS Scuba's Multi Tool. Need a hex key you got it, need a screwdriver straight slot or Phillips, you got it, need a Schrader valve tool or O-ring pick baby you got it. This is one handy all-in-one tool for your kit. Tool is manufactured from stainless steel with a bronze O-ring pick and is compact to fit perfect in any size save-a-dive-kit. Tool measures (L x D x W) 2.5" x 0.75" x 1.4" (6.35 cm x 2 cm x 3.56 cm) and weighs only 4 oz. (113.4 g). "