Helix 2.5 Inch Swivel Billet Column Drop W Ringloc Adjustable Column HoleGet the height right! Helixs modular billet aluminum column drops allow you to achieve the perfect height of your steering column by offering fully adjustable modular sections that can be easily added or removed. Helix column drops also feature complete size adjustable, making them fully compatible with all sizes of steering columns. Feature: Swivel Billet Column Drop Feature: Adjustable Column rings Feature: Billet Aluminum Size: 1 3 4"", 2"", & 2 1