Take the work out of hitching up the trailer holding your boat or ATV with the Sportsman Series 1000 Lb Trailer Jack. This adjustable height trailer jack can accommodate trailer tongues up to 26 inches from the ground. Take the work out of hitching up and parking Bolt-on style (hardware included) 5.5″ 360° swivel wheel, swing-back style (folds to side when not in use) Adjustable height (up to 26 inch tongue height) Jack bolt plate measures 6-3/8″ L x 5-3/8″ W