- Weather and corrosion protection - Covers your hitch receiver to block rain, snow, dirt and road salt that cause corrosion and internal damage. Keeps the receiver tube dry and cleaner when the hitch is not in use. - Durable, long-lasting construction - Made from high-quality silicone for excellent flex, tear resistance and long service life. Designed to withstand outdoor exposure without cracking or degrading quickly. - Easy, tool-free installation - No pins, clips or tools required. Fit the updated square ring into the cover and push it into the receiver for a quick, secure placement. Removable for towing or storage in seconds. - Improved safety and retention - The updated square ring provides a reliable hold so the cover stays in place during normal driving and prevents accidental loss. - Clear function and compatibility - Designed to protect square trailer hitch receivers. Ideal when the hitch is not connected to a ball mount, cargo carrier or accessory. Practical use scenarios - Parked vehicle protection: Install the cover during long-term parking or storage to keep moisture and debris out of the receiver tube. - Off-road and winter driving: Use the cover between uses to limit road salt and mud buildup that accelerate rust. - Short-term transport/storage of accessories: Protect the receiver when ball mounts or other accessories are removed for cleaning or replacement. What you get - A silicone hitch receiver cover with an updated square retention ring that delivers weather protection, simple installation and dependable retention without extra hardware.