Strauss 16 in 1 multi functional bike bicycle mechanic repair set tool kit cycling bikes for road bikes mountain bikes mtb etc. Black this high quality toolkit: With 16 in 1 tool kit: 3 kinds of socket hex wrench 8/9/10/mm, 1 slotted screwdriver, 1 phillips screwdriver, 6 kinds of different inner hex key wrench 2/2.5/3/4/5/6 mm, 1 spoke wrench and 1 sleeve extension rod, 4 kinds of flat wrench 8mm/10mm/15mm/14ge. Durable handy and compact: It is only 3.54"x1.69"x0.98" made of high-quality carbon steel and abs material, durable, stronger. Helping you fix most problems of bikes when you are riding outside and perfect accessories for general bike repairing. Well made: Unique design the aerodynamic wedge shape seat tail pouch with an inside main pocket and auxiliary mesh pocket, can fill the tools and small items like keys, tissue etc. 16 in 1 repair tool kit: Allen wrench:2/2.5/3/4/5/6 mm socket wrench:8/9/10 mm slot type screwdriver phillips screwdriver socket extension rod flat wrench 8/10/15 mm inner hexagon spanner 3/4/5/2/2.5/6 mm spoke wrench.