Check the listing for details. Drum Workshop DW 9120AL Air Lift throne DWCP9120AL. Condition: New. Listed at 349.99 USD. DWCP9120AL AirLift Tractor Seat Throne. Airlift Thrones are the next evolution in Drum Workshop throne technology. Combining the workhorse features of Drum Workshop's 9000 line of thrones, Airlift' thrones also include a sturdier quad-leg folding base, and effortless pneumatic height adjustment. The 9120AL is designed for an optional backrest (sold separately and in stock) for those players that desire more support. Seat height adjusts 20"-27" with a pull on the lever. Combination foam in top makes this one of the most comfortable thrones you'll own. Features: The Pneumatic Height Adjustment allows quick and easy adjustment in seconds. (U.S. Patent No. 7,718,878) The Sturdy 4-leg Base keeps you planted. Thick, 16" x 19" Tractor Style Top The Special Foam Combination provides superior stability and comfort. The Backrest (optional—sold separately) works with all Airlift thrones. Please see our other listings for additional thrones and Drum Workshop equipment, including the 9000 series AirLift backrest. Full Manufacturer's warranty. Dale's Drum Shop is an authorized Drum Workshop dealer. Please contact us anytime with any questions you may have. A Drummer will respond to you promptly. Drum Workshop 9120AL AirLift Throne