Description: Multi different colors allow you to choose the one you like best according to your needs. Exquisite and professional workmanship makes it very rust resistant and wear resistant. Simple and convenient installation will not waste your time and effort. High strength and high hardness make it have a longer service life. Made of high-quality aluminum alloy and engineering plastics material, the handlebar stopper is sturdy and durable. Suitable for 16-21mm inner diameter handlebar. It is suitable for bicycle, cycling, mountain bike, road bike, folding bike and so on. Item Name: Handlebar Stopper Material: Aluminum Alloy, Engineering Plastics Features: High Strength, Easy Installation, Lightweight Size Details: Suitable Size: 16-21mm Inner Diameter Handlebar (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Handlebar Stoppers