Welcome to the "ZTTO Official Store"! Item Name: Quick Release Skewer Material:Steel,Aluminum Alloy Size Details: 24.5cm/9.65" (Approx.) Description: Due to its lightweight and compact size, this product is easy to use and labor-saving. Surface anodized treatment makes it smooth and anti-corrosion. The shaft core is made of steel, and the handle is made of aluminum alloy. The length of product is 24.5cm. It is suitable for front 100mm and rear 135mm of opening hubs. Notes: We are specialized in selling bicycle accessories, if you have a need, remember to pay attention to us! Due to the light and screen setting difference, the product's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Quick Release Skewers