Compatibility:These case only compatible with Garmin GPSMAP 62s/63/62/ 62SC/ 621sC/ 631sC/ 6363sc/63csx/629sc /64 /64S /64SC /64ST etc.,GPS Handheld and Satellite Communicator, Not for other models. High Quality Material: this case cover made of soft durable elastic silicone material, complete protection against scratches, bumps, anti-shock and anti-slip, the surface is treated with special for anti-fingerprint and dustproof Precision Engineering:Laser-cut ports ensure full access to charging interfaces, button responsiveness and GPS signal stability. Non-slip texture enhances grip in wet conditions. 360° Protection:soft silicone absorbs 85% impact force, with raised bezel design to protect equipment from scratches and drops during mountain/gravel cycling Warm Tips: The package includes 1 GPS handheld case, (bicycle computer not included). We will handle all quality issues related to replacement, so if you have any questions, please feel free to contact us Designed specifically for Garmin GPSMAP 64S/62s/63.