Ultra-Fab Products (35-946409 Dual Hitch Adapter Ultra-Fab Products Dual Hitch Adapter Tow a trailer and add a carrier on the same receiver Heavy duty powder-coated steel construction Easy to mount and use, for use with standard 2-inch receiver tube 400 lb. Tongue Weight Limit; 4,000 lb. maximum Trailer Weight Independent Laboratory Tested 1 year manufacturer warranty