Power rise stand-up taper lock. The package includes the following: power-rise stand-up pedestal that adjusts from approximately 22-1/2 inch to 29-1/2 inch. Pro stand-up seat. It features an injected, streamlined base and is finished with heavy-duty marine grade vinyl over plush foam padding. Available in grey color. Pro tilt bracket and swivel combo. This unique 6 position tilt bracket allows a comfortable position of your choice.