"The Ultra-Tow 2-Inch Standard Weld-On Receiver Tube with Collar is the tube only, with 2in. x 2in. stress collar receiver opening to fit all 2in. ball mount and weight distribution hitch mounts. 5/8in. pin hole. Material Steel, Includes 1 Receiver tube, Max. Gross Trailer Weight lbs. 10,000, Fits Models 2-in. ball mount, weight distribution hitch ball mount, Fits Receivers in. 2, Overall Length in. 24, Finish Type Powder-coat. Rugged high-strength steel construction is built to last Durable, corrosion-resistant black powder-coat finish"