Description: 【Quality Material】: The Bicycle Wire End Caps are made from strength aluminum alloy, ensuring durability and longevity. 【Function】: These end caps effectively prevent the inner wire from splitting, maintaining the aesthetics of your bicycle. Without these caps, the wire ends can split over time, affecting the overall look of your bike 【Universal Fit】: With a screw fixed design, these end caps are suitable for various bicycle brake wires and shift wires. This makes them a versatile addition to any cyclist toolkit 【Product Dimensions】: Each cap measures 1.25cmx0.8cmx0.18cm/0.49inchx0.31inchx0.07inch, making them compact yet effective in protecting your bike's wires 【Package Includes】: Each package comes with 4x bicycle wire end caps and a wrench for easy installation and removal Specification: Material: Aluminum Alloy Size Chart: 1.25cmx0.8cmx0.18cm/0.49inchx0.31inchx0.07inch Package Includes: 4 Bicycle Wire End Caps; 1 Wrench Note: Please allow slightly errors due to manual measurement and different monitors.