The new 4-legged folding stand can be selected as an option on your SoundSeat® to replace the regular base and gas lift. It adjusts from 14" to 22" height. Legs extend for use and easily fold for transport and storage. (Adds $145.00 to SoundSeat® base price. The 4-Legged Throne is not available for the SoundSeat® with MP Seat and Rigid Back.)