Prime Steel 18220 Black Hitch Adapter (1-1/4 to 2 X 6-1/4-Inches Long - Black) Offers to adapt from 1-1/4 to 2-inches Features a length of 6-1/4-inches Gtw applications do not include towing uses Tw applications do not include towing uses Note that hitch adapters measuring 1-1/4 to 2-inches are designed for use with trailer hitch receiver class ii only