This listing is for a set of two rubber bumpers designed to fit most trailers and camper doors. The round shape and 2.5" size make them a versatile addition to your vehicle. They are manufactured by Red Hound Auto and come with a protector universal 150031 part number. Please note that these bumpers come with a California Prop 65 Warning, which can be found on the eBay Motors listing. They are perfect for those looking for a replacement cargo stop or for those who simply want to add some extra protection to their trailer or camper. Bid with confidence and get your hands on these durable and versatile rubber bumpers today!