Provides extra height and adjustment for an umbrella. It easily adjusts the angle and direction of the umbrella. Raises umbrella approximately 3'' higher than the standard umbrella holder and provides unlimited adjustment. The Adjuster is built of rugged fiber nylon material and uses an extra large adjustment knob for easy adjustment. This accessory fits all Clicgear Model 1.0, Model 2.0, Model 3.0, Model 3.5 Plus. It will also fit all Sun Mountain Brand carts with a standard umbrella.