Adjustable Sway Control: The sway control can easily be turned completely off in dangerous or icy road conditionsProvides Better Sway Control with Easy Adjustments: The sway control collar uses brake pad material to provide better sway controlTop-Loading Spring Bars: Provide more ground clearance and are easy to installMaximum Ball Rating: Heavy-duty 2-5/16-inch ball has a 15,000 lb. maximum ratingMaximum Tongue Weight: 1,000 lb.; Maximum Gross Vehicle Weight Rating: 10,000 lb. This product ships in approximately 1 days