Sometimes you just need a little extra room. The Demco 9523052 Straight Male Receiver Extension aids in achieving the proper towing height and can be turned up or down to solve the "out of level" towing situation. Designed to use a bike rack when towing with a Victory Series Tow Bar. Designed using Finite Elemental Analysis (FEA) and tested to 10,500 GVWR and up to 100 pound tongue weight.