CURT 45144 RockerBall Cushion Hitch Ball Mount, 7,500 lbs 2-Inch Diameter, 2-In Shank, 5" Drop, Anti-Rattle Pin

Dynamic trailer ball featuring ShockDrop technology Dampens jerking and jarring from bumps and potholes for smoother towing Cushioned isolators reduce rattling and vibration for a more comfortable ride