16 in 1 Multi Functional Bike Bicycle Mechanic Repair Set Tool kit Cycling Bikes for Road Bikes Mountain Bikes MTB etc. Black This 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 Compatible with 3.54″x1.69″x0.98″ Made of 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.