This set of 5 silencer pads is made of durable rubber with a pressure resistance of 4M pa. It provides a cushion between the hitch and receiver to eliminate road rattle and prevent towing collision. Easy to install and compatible with various trailer tow hitches. Quality guaranteed. Features 1. Silencer Pad is made of sturdy rubber material with a pressure resisting of 4M pa, which minimizes the friction of the receiver 2. The Silencer Pad provides a cushion between the steel receiver, and steel hitch to eliminate harmful and annoying road rattle 3. Designed for optimal convenience, allowing you to install it in a moment, whenever needed. Just fit it into the hitch receiver and push it into place. It's that simple! 4. Compatible with most trailer tow hitch or hitch ball carrier, such as for Reese, CURT, Anderson Hitches, Rugged Ridge, B&W, Draw-Tite, MaxxHaul, Connor, Weigh Safe, and Ram Mount. 5. Quality Guarantee. We have faith in our product and always back it up with trustful customer service, please reach out to us if you have any questions or problems about our products. Specification Material: Rubber Color: Black Size: Outter Dia 3'', Inner Dia 2.1'' Package Includes: 5 x Silencer Pad