Bike Repair Tool Kit, Yangtzemall Compact, Portable 13-in-1 Functions Multi Tool Chain Cutter, Hex Keys, Screwdriver (Flat/Cross-Blade) for Road & Mountain Bicycles STURDY - It is made of high quality stainless steel, durable, convenient and high functional, perfect accessories for general bike repairing. COMPACT - It is only 86*48mm when fully folded together with all accessories, portable for outside riding. MULTIFUNCTION - It is a nice little repair kit while has everything you need to get you bicycle back on the road. Must-have regular maintenance and emergency repair tool for bicycle enthusiasts. 13 in 1 Multi-Function Bicycle Mechanic Repair Tool Kit with Portable and Compact Screwdriver Nut Driver for Any Emergency During your Cycling.