This cooler rack is well engineered to carry heavy loads and constructed of light weight durable aluminum that will not rust. This rack can be used with a horizontal receiver with a 1 ¼ inch opening. The rack has a natural finish, measures 11 inches by 16 inches with a solid 1 inch frame edge with holes to attach bungee cords and a grate floor. Made in the U.S.A. Fits the GL1500 with a horizontal trailer hitch or any horizontal receiver with a 1 ¼ inch opening. Single.