Adapting a heavy-duty 3 in receiver hitch to fit your 2-1/2 in and 2 in accessories is fast and simple with the Curt reducer sleeve set. This set includes two sleeves a larger unit for 3 in receiver tube openings and a smaller unit for 2-1/2 in receiver tube openings. The set can be used together to allow a 3 in receiver to accept a 2 in shank on various accessories, such as a ball mount, bike rack or cargo carrier. The set can also be used individually. The larger unit can be used to mount accessories with a 2-1/2 in shank on a 3 in receiver and the smaller to be used in a 2-1/2 in receiver to accept accessories with a 2 in shank. Both reducer sleeves in the set are constructed from high-strength carbon steel and are finished in a rust-resistant carbide black powder coat finish. The weight ratings of the reducer sleeves are limited to the weight ratings of the hitch.