The valve caps is made of aluminum alloy, which is light weight, hard and does not rust. Using CNC cutting, accurate size polishing, smooth surface. Smooth thread, CNC tapping, entrance chamfer, smooth thread, easy to install. Anodizing process, rack plating coloring, no mixed plating, uniform color, integrated internal and external coloring, not easy to fade/discolor. Strong versatility, suitable for use on most bicycles. Description: Introducing our high-quality aluminum alloy valve caps, designed to enhance the performance and aesthetics of your bicycle. Crafted with precision using CNC cutting and accurate size polishing, these valve caps boast a smooth surface and smooth thread for easy installation. The anodizing process and rack plating coloring ensure a uniform and durable finish that resists fading and discoloration. Lightweight, hard, and rust-resistant, these valve caps offer strong versatility and are suitable for use on most bicycles. Elevate your cycling experience with these reliable and stylish valve caps. Item Name: Valve Cap Material: Aluminum Alloy Features: Dust-proof, Leak-proof, CNC Process Size Details: A, L: 1.6cm/0.63", W: 1cm/0.39" (Approx.) B, L: 1.6cm/0.63", W: 0.7cm/0.28" (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: 2 x Valve Caps