[MULTI-PURPOSE] It can be used for outdoor sports. camping. cycling. the adventure. the saving. this tool is very useful for your life. it is a very practical outdoor sports item. [MULTI-FUNCTION TOOL] The outdoor keychain is a 24-in-1 multi-tool including a screwdriver. a can opener. a wire cutter. a hex key. a bottle opener. etc. a versatile piece. it combines many everyday tools. [VERY PRACTICAL] Our product is a very practical tool. He can open beer bottles. turn screws. repair bicycles. skateboards. electric cars. toys. etc It can also be used as a pendant to hang on a key ring or a backpack. [MATERIAL] The exterior wrench tool is made of high quality stainless steel. Sturdy material is more durable and can be used for a long time. It is an essential part of life. [ULTRA-LIGHTWEIGHT] Key Tool Size: 7*2.9*0.5cm. weight: 25g. our keys have almost no weight. lightweight and portable. very practical for daily transport.