QuestCraft DUAL HITCH 2" RECEIVER EXTENSION TRAILER RV TOW 4000LBS Dimension: 17-1/4" x 8.5 " For 2" receivers Includes two 2" receivers, upper tube for accessories and lower tube for towing Dual hitch extender has a 4000LBS. capacity Great ideal for vacations or long road trips Strong and durable carbon steel construction  Compatible with most trucks Corrosion resistant black powder coat finish