Camco s RV Wheel Stop is designed to stabilize the trailer with a single piece of equipment. It secures the tandem tires to prevent movement while parked or rehitching. Color: Yellow; Model#: 44621; Brand: Camco. Camco makes quality products for RVing boating camping towing tailgating grilling and more. Our products help take your passion for the outdoors to the next level. At heart Camco is a small company with big aspirations. Since 1966 we have earned a reputation for providing superior goods with high customer approval. At our core we believe in manufacturing exceptional products and delivering superior service – all while providing a great customer experience. Explore your outdoor passion with Camco. Great memories are only an adventure away.