12" Trailer Hitch 2" Square Class III Extension Adapter Towing Extender #5000 lbs
12" Long Hitch Box Extender for 2" receivers. * Maximum Rated per the manufacturer Gross Trailer Weight capacity: 5000 lbs.  * Gross Tongue weight is restricted to 500lbs maximum (per manufacturer)Center line of pin hone to pin hole is 12" * Extension section: 7" long; * Distance from rear pin centerline to end of adapter is 2 1/2" * Distance from rear pin centerline to extension weld is 4 1/2" * Distance from front pin hole centerline to front of extension is 2 1/8" * Extension overall length is 17.0" * Material: 2" and 2-3/8" steel square tube, wall thickness 0.235" * 5/8" diameter hitch pin holes * Weight: 10 lbs.