Crafted from silicone, this protective case ensures your for CC300/400 stays safe from impacts. Design and Style: this case not only protects but adds a of style to your bike. Applicable Environment: Outdoor Use:Designed for outdoor use, the case your for CC300/400 from dust, dirt, and moisture. Performance and Property: Easy Installation: The silicone case on effortlessly, providing a snug fit for CC300/400 without tools. Applicable People: Cycling Enthusiasts: Ideal for cycling enthusiasts, this case enhances the of your for CC300/400. Colour:Black Material:Silicone Package Contents: 1 * Bike GPS Protect Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.