Multi-purpose carrier allows you to haul tools, feed, fishing, hunting, camping gear and more. Hauls two 5 gallon pails and one standard milk crate without taking up your valuable rack space. With the bucket and crate design you get greater flexibility in the shape and size of cargo you can carry. A lower support bar keeps the containers steady. Universal design fits most tubular and composite racks. Hardware included. 12inch diameter bucket openings and 13 3/4inch x 13 1/8inch crate opening.