Curt Fixed Ball Mount Tow Hitches bring generous rise and drop adjustments for precise trailer leveling. The hollow shank weighs less and works perfectly with an anti-rattle kit. Curt Fixed Ball Mount Tow Hitches sport a 1" hole to accept a trailer ball shank. CNC-formed, robotically welded, and mechanically descaled for a perfect fit. These Curt tow hitches add a durable powder-coat finish for unbeatable strength. Mfrs. 1-year limited warranty on finish and parts. Made in USA. Generous rise and drop adjustments for precise trailer leveling 1" hole to accept a trailer ball shank Hollow shank weighs less and works with an anti-rattle kit CNC-formed, robotically welded, and mechanically descaled Durable powder-coat finish