This 3-piece telescoping aluminum pole provides a quick and easy way to support your boat cover. A simple push-button lock lets you easily adjust the height. Features built-in snap stud, 3/4" dia. protective rubber tip, nonskid triangular base, and reinforcement patch with snap. Pole adjusts from 21-1/2" to 43". Kit includes the patented Boat Vent II for easy ventilation of your boat.