Part Number:1 Package Dimensions:7 x 5 x 1.5 cm; 10 Grams Batteries included?:No Batteries Required?:No Item Weight:10 g Made of stainless steel, high intensity and high elastic. Accessories Useful for fixed on both ends of the quick release, play a resilient pad effect, effectively prevent quick release loose. Universal for bike front rear quick release skewer ,skewer hollow shaft, Axle fixed rod Mainly used for fixing the two ends of the quick-release hub for quick-release hubs, used as a spring pad, effectively improving the quick release fixation strength! International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. See more product details Made of stainless steel, high intensity and high elastic. Accessories Useful for fixed on both ends of the quick release, play a resilient pad effect, effectively prevent quick release loose. Universal for bike front rear quick release skewer ,skewer hollow shaft, Axle fixed rod Mainly used for fixing the two ends of the quick-release hub for quick-release hubs, used as a spring pad, effectively improving the quick release fixation strength! International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.