Feature:1. Anticollision, antifall, dustproof and waterproof, soft silicone material.2. Protection around, no damage to the computer, can provide maximum protection.3. Ultralightweight, easy to install and use.4. The highquality and durable protective cover, protects all ports and functions of the device when protecting the bike computer.5. Made of high‑quality green silicone, perfect for your bicycle computer.Specification:Condition: 100% brand newItem type: Bicycle Computer Protective CasingMaterial: siliconeColor: blackSize(length x width x height): Approx. 8x5x2cm/3.1x2x0.8inWeight: Approx. 12g Using high-quality silica gel, good flexibility and high fit..Package List:1 xBicycle Computer Protective Casing