What if there was a hitch ball mount that eliminated the need for all other ball mounts? Whichever trailer you wanted to tow, this universal ball mount could be adapted to fit the job. Imagine never having to buy another ball mount for your hitch ever again. Sound too good to be true? With the CURT adjustable channel mount, that's exactly what you get. The adjustable channel mount is a highly versatile hitch ball mount option. It features a standard receiver hitch shank, a multi-level channel and a standardized trailer ball attachment, allowing you to easily tow various types of trailer without requiring you to keep an arsenal of ball mounts on hand. CURT adjustable channel ball mounts are not only built for tough jobs, but they are also engineered to offer smooth, quiet towing. This replacement anti-rattle rubber bumper goes between the shank channel and the trailer ball attachment. It is designed to greatly reduces vibrations and noise coming from the coupling point, providing a smoother, quieter ride for the road ahead.