Add On Accessories Tool Kit is an ideal universal instrument set for use on any metric bike. Compact, it measures 9 inches x 5 inches x 1 3/8 inches so it fits in a small space, like the trunk and saddlebags, yet full of all the necessities for quick repairs. The black zippered case is made of vinyl and is embossed with the Add On logo. Tools are made of steel to be strong and will not rust. Each item has a holding place to help keep them organized and easily accessible.. Made of steel. Kit Contains: Adjustable spark plug socket with twist bar Socket wrench Sockets in sizes: 7mm, 8mm, 5mm, 9mm, 6mm, flat screw driver CR-V5, flat screwdriver CR-V6, Philips end CR-VPH2, Phillips end CR-VPH1 2 Socket adapters to use the sockets Double end master wrench 3/8" and 13/16" Double end wrench: 22mm & 19mm Double end wrench: 17mm & 14mm Double end wrench: 14mm & 12mm Double end wrench: 11mm & 10mm Pliers with rubberized handles