Handy toolbox. A set of keys necessary on the trail. 22 functions - Allen keys: 2.5 - 3 - 4 - 5 - 6 - 8 mm - Torx keys: 20, 25 - socket wrench 8 - Screwdrivers: flat and cross - chain breaker - chain holding hook - valve key - spoke wrench 4 sizes - brake pad wrench - two tire levers - bottle opener - knife 22 functions dimensions: 96 x 48 x 11mm weight: 125g