6 different hexagon spanners, two types of screwdrivers, 3 spanners, 1 radius spanner and 3 sizes of sockets. Parts made of carbon steel material. Hardness of blades 45-50 HRC. Adapter with ball point for 1/4in sockets. Minimum length 3-17/32in 90mm. Maximum length 7-3/32in 180mm. Highly efficient tool which, thanks to its multiple tools, helps to solve mechanical problems on your bike and more.