For Garmin Edge 840 540 Silicone Bike Bicycle GPS Protective Cover Cases Product name: Computer protective caseApplicable models: for Garmin edge 840/540Product material: siliconeProduct color: white/black/red/orange/grey/green/dark red/blueFeatures:1. The silicone material is soft and can effectively buffer collisions and vibrations, protecting the computer from damage due to external impacts.2. It has good shock absorption performance, which can effectively absorb external impact, reduce the impact on the computer, and reduce the possibility of damage.3. It is light in weight and will not add too much burden to the computer. It is also soft and elastic, making it easy to wear and carry.4. It has certain waterproof performance, which can effectively prevent water vapor, dust, etc. from entering the interior of the computer and extend the service life of the computer.5. A variety of colors and styles are available, and users can choose according to their personal preferences and needs.Product gross weight: 30gPackage includes: computer protective case*1 Note: 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.