* Clamps To The Bottom Of Steering Columns.
* Will Fit Up To 2" Steering Diameter Columns.
* Uses 2 "D" Batteries, NOT INCLUDED.
* The Part that Clamps To The Column Has A Rubber Gasket For Protection Against Scratching.
* Easy Installation.
* Total Length Is 6 3/4" & The Widest Diameter Is 1 7/8".