This 18-in-1 snow tool can be used to open the beer bottle, turn the screw, fix snowboarding, bicycle, toys. It also can be used for outdoor activities, such as camping, boarding and something that might be used. Multi-tool which weighs only 2.3 ounces and just over 2" long is so easy to be taken along with and can be as a gift or a hanging drop. s. Slotted Screwdriver and , Bottle Opener, Phillips Screwdriver: Metric (millimeter) - 3; SAE (inch) - 1/8, Allen Wrench: Metric (millimeter) - 3-4-5-6-8-9; SAE (inch) - 1/8-5/32-3/16-1/4-11/32-6/16, Outer Hex Wrench: Metric (millimeter) - 7-8-9-10-11-13; SAE (inch) - 9/32-11/32-6/16-3/8-7/16-1/2 The unique snowflake shaped design of the allows us to creatively use nature's perfect shape to combine with functionality and design in our compact multi-tool.