HI-RISE„¢ Conversion Hitch converts Bulldog Under-Bed, Draw-Tite Hide-A-Goose and B&W Turnover Ball gooseneck hitches into 5th wheel rail systems. Features a 4-way pivoting head with self latching jaw design, 4 degree side to side pivot, height adjustments between 14 ¼€to 18€, offsetting legs to enhance braking performance, and adjustable stabilizer strips to fit bed pattern. 18k lb. gross/ 4.5 K pin weight capacity. 2 Year Limited Warranty.