The BBB Mini Folding Tool is a multi tool capable of tackling most roadside eventualities, without taking up half the saddlebag. It is a high-end micro folding tool in a flat lightweight design. Rubber coated aluminum case that protects the tool and prevents scratches on other bike parts. Functions: Hex keys: 2 2.5 3 4 5 6(XXLXLL) & 8(XXL) mm T25(XXLXLL) & T30(L) Torx Philips and flat screwdrivers. Chain rivet tool(XXL XL) (XXL), Tire levers (XXL), Box wrench 8 9 and 10 mm (XXL) and Spoke wrench 3.2 3.3 and 3.5.