20 in 1 mini tool with anodized aluminum frame,Hex 2 / 2.5 / 3 / 4 / 5 / 6 / 8 mm / Ph2 / T25 / Flat 6 / / Spoke wrench 14 / 15 / 16G / chain cutter for 7-11 speed / / chain retainer /Box wrench 8 / 9 / 10mm / Tire lever x 2.