Shopsimple 16 in 1 Multi-Function Bicycle Bike Mechanic Repair Tool Kit STURDY - It is made of high quality stainless steel, durable, convenient and high functional, perfect accessories for general bike repairing. COMPACT - It is only 3.54"x1.69"x0.98" when fully folded, 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. Socket Hex Wrench 8/9/10/mm, Slotted Screwdriver, Phillips Screwdriver, Socket Extension Rod, Solid Wrench 8/10/15/mm, Hex Key Wrench 2/2.5/3/4/5/6mm, Spoke Wrench. Must-have regular maintenance and emergency repair tool for bicycle enthusiasts. Please watch out for counterfeit products and only purchase from "ESTIQ", the authorized distributor of Shosimple Products.