Features: The sweatproof silicone casing shield your cycling computer from mud splashes, torrential rains, and sun exposure during grinding, bikepacking trip, or daily commutes. Elevates your biking computer durability with our waterproof and shockproof silicone case, designing to prevent against the adverse weather. This protective case offer a snugly fit and superior protective for your biking computer device, while the included film guards against scratches and fingerprints. Whether you're running, cycling, hiking, or engaging in any outdoor pursuit, this protective gear ensures your biking computer remain intact and operational. Experience peacing of mind during your most intense workouts or wildest adventure, know your biking computer is safeguarded by our robusts silicone case and clear protective film. Specifications: Component: silicone For S510 Size: Approx.91.5x60.6x17.5mm/3.6x2.38x0.68inch Color: black Practicality: Dust-proof, drop-proof, and scratch-proof, suitable for outdoor riding, daily use and other scenarios, effectively extending the service life of the computer. Package Includes: 1pcs Shockproof Protector note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.