CURT 60603 Double Lock Riser Gooseneck Ball, 1 Inch Rise, 30,000 lbs., 2 5 16 Inch Diameter accessories fabricated head can be adjusted grille fabricated head can be adjusted for precise leveling Sway control easily mounts on built in sway control attachment tabs 2" shank can be flipped to provide necessary drop or rise 2 1 2" x 2 1 2" WD replacement shank also available Snap up brackets and lift handle allow for easy leveraging of spring bars Protected by a highly durable carbide powder coat finish Includes a pre torqued 2 5 16" trailer ball Limited lifetime warranty (one year finish It also comes with a limited lifetime warranty for peace of mind CURT proudly offers its extensive line of gooseneck hitches giving your gooseneck trailer the extra room it needs to avoid damage to your pickup truck bed