Features: Full Protections: Crafted from silicone, it offer excellent shock absorption, effectively safeguarding the bike computer from drop and impacts, ideal for daily cycling and long-distance travel. Perfect Fit: Tailored specifically for the bike computer, it ensures a secure without affecting button operations or screen visibilities, suitable for various cycling. Lightweight and Portable: The lightweight and flexible design adds minimal extra weight, making it easy to carry and install, perfect for cyclists who prefer lightweight gear. Wear Resistant and Stain-Resistant: The silicone materials is highly resilient and resistant to dirt, easy to clean, maintaining a new appearance, ideal for frequent riders. Quick Installation: Can be installed and removed without the need for tools, saving time and effort, great for busy cyclists who value convenience. Specifications: Component:Silicone Applicable models: for Elemnt Color:Black,Red,White,Green Size:Approx.129mm/5.08''x73mm/2.87'' Package Includes: 1Piece Silicone Case note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.