CURT 23024 - 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Deadbolt, Chrome)1 2" Hitch Lock with 5 8" Adapter (1 1 4" or 2" Receiver, Deadbolt, Chrome) 1 2" diameter pin fits 1 1 4" x 1 1 4" receiver tubes 5 8" adapter sleeve allows mounting in 2" x 2" receiver tubes Protected by a durable chrome plated finish Easy to operate, 1 4 turn lock activation Watertight dust cap prevents internal corrosion Includes two keys for added convenience Limited lifetime warranty (one year finish, one year parts)