Oumers Bike Tool Kit, Bicycle Bike Repair Kit Set (Bike Chain Repair Tool with Chain Hook + 16 in 1 Multi-Function Mechanic Screwdriver Socket Wrench Kit) Essential Bicycle Tools It can help you fix most Problems of your bike with this mechanic Kit 3pcs Nylon pry tire rods, perfect for bike tire changes (mountain wheels, road wheels, folding wheel groups, etc )Easy to use and will not hurt the circle 1pc 16 function All in One Mechanic Tool, socket hex wrench 8/9/10/mm, slotted screwdriver, phillips screwdriver, sleeve extension rod, flat wrench 8/10/15/mm, spoke wrench/14GE, Inner hex key wrench 2/2.5/3/4/5/6mm All kinds of allen key, involve 2, 2.5, 3, 4, 5, 6 Good quality, durable, full function, a necessary small bicycle tool for outdoor biking, also It is ideal for any home bike mechanic