Hero Kit Cycling Multitool 12 in 1 Slim and Lightweight for Road and Mountain Bikes - No Rust Durable Stainless Steel - Carry Confidence SLIM, LIGHTWEIGHT AND COMPACT bicycle tool kit. Only 2.8 inches long,1.7 inches wide & lightweight at 5 oz. TIGHTEN BOLTS AND SPOKES SAFELY: Includes a durable chain tool, size 2, 2.5, 3, 4, 5, and 6 allen wrenches, 2 spoke wrenches, T25 Torx bit, and both phillips and flathead screwdrivers. YOU WILL NOT BE LEFT STRANDED: Chains can break leaving you stranded. The Hero Kit bike tool comes with a durable and integrated chain tool. TESTED TO ENSURE QUALITY AND DURABILITY: Stainless steel for high strength and durability. Stainless steel does not readily corrode, rust or stain with water as ordinary steel does.Used by professionals and recreational cyclists alike this tool has been put to the test! GUARANTEE: Great quality guarantee & limited product warranty included