All CURT hitches feature WeatherTite construction, which prevents rusting from the inside out by sealing the main body of the hitch. The receiver tube has an open back end to allow for easy cleaning and for dirt and moisture to pass through and not get trapped. All CURT hitches comes with mounting hardware and installation instructions. CURT is a hitch company in the industry that mechanically de-scales all the hitches before applying a thick powder coat finish, which is baked on for a high gloss and smooth surface. CURT trailer hitches are simply attractive and durable.