ECOTRIC Pick Up Truck Bed Hitch Extender Extension Rack Canoe Boat Kayak Lumber w/Flag Weight capacity of up to 750 lbs. included safety flag to attach to the end of your load The Hitch Extender fit into 2" square hitch receivers but can be used on 1-1/4" receivers with a hitch adaptor. Length: 53 1/2" from center of 1/2" hitch pin hole to end of extension 52" from center of 3/4" hitch pin hole to end of extension Adjustable Width: 28.25" - 48.75" Adjustable Height: 4" - 10" Weight: 27 lbs.