Bullet Points:1Sturdy Material Bike Multitool is quite solid, the hardness is high, and the force is not easy to bend. it is made of high strength chrome vanadium steel material,2High CompatibilityBicycle Multitool has excellent compatibility, and the shaped design is more labor-saving. After using this product, the parts will better return to the origina l precision and rotate smoothly.3Ease Of UseBike Tool Kit is easy to use. This bicycle repair tool is reusable and easy to assemble and disassemble the chain. It is widely suitable for mountain bikes and road bikes.4Lightweight DesignBike Repair Kit is easy to carry. It is compact, lightweight and space-saving and can be carried anywhere. it meets the needs of professionals and amateurs alike.5Wide ApplicationBike Screwdriver is a multifunctional maintenance tool.Its compact body contains 23 functions to meet daily needs. It is easy to take, and the tightness can be adjusted by itself.Features:1. Multiple functions, detachable design, sturdy and durable,2. Small and portable,tool with multiple functions in one3. It is used to adjust the tightness of the chain4. The size of the palm can be grasped withhand, your daily maintenance is a good helper5. High-strength steel, high strength, resistance to falling and wear, long service lifeSpecification:Name: Multifunctional bicycle toolLength: 85mm/Net weight: 167GNumber of functions: 23 kindsMaterial: chrome vanadium steelWidth: 47mm/Thickness: 15mm/Process: Rolling + BlackeningApplicable: bicycle repair, furniture repair, etc.Packing list:Multifunctional bicycle tool*1