Features1Strong Practicality: Bicycle maintenance tool set can be used to disassemble bicycle chains, repair bikes and replace bicycle parts. 2Complete Tools: Bike repair tool set contains five tools, including chain breaker,crank puller, flywheel sockets, etc., to meet various usage requirements. 3Ergonomic Handle: The wrench adopts ergonomic handle, which is comfortable to use and not easy to get tired after long term use. 4Stainless Steel: Bike repair tools is made of stainless steel with high hardness, rust prevention, environmental friendly and durability. 5Easy to Carry: Metal bike repair kit is an essential gadget for outdoor riding, and it is small and easy to carry and use.SpecificationItem Type: Bike Repair ToolsMaterial: Stainless SteelPackage List1 xTail Hook Wrench1 x AxisSockets1 x Chain Breaker1 x Crank Puller1 x Flywheel Sockets