Features: Suitable for Explore2 bicycle- wireless bike computer. High-quality silicone- material, light weight, strong toughness, durable-, wear-resistant and scratch-resistant. Does not fade, does not change color, can be washed with water, easy to clean. 8 colors are available, highlighting- fashion and personality, and can be matched- with various riding- sports scenes-. The size fits-, built according to the- original code table, easy to take and install. Specifications: Material: Silicone- Size:108x55.7x19.3mm/4.25x2.19x0.75inch Color:Wine Red-/White/Black/Dark Gray/Blue-/Orange/Green/Red for Explore2 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you-do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Protective Cover