Trailer body is 12’ long with 4’ deck plus tongue length. The RT is for Rough Terrain off road use. Includes - furnace, water heater, one side pull-out table & bed, toilet/shower, 3-bed areas total, fridge is gas or 12 volt or 120 volt, integrated portable BBQ grill, Jensen stereo system, spare tire and battery. But wait, there’s more! includes equal-I-zer hitch and insert for a complete towing system. A substantial bonus.