This DWCP9120AL Air Lift Tractor Seat Throne easily rises to the top of the top of the line. Including all the features of a DW 9000 Series hardware piece, this throne has everything you're looking for and more. Sporting a double braced 4-leg base, you will feel the difference in strength and stability. 

The seat cushion foam is also reformulated for additional comfort and support. The biggest appeal in this series of hardware however is DW's new Air Lift technology. 

Thanks to the pneumatic shock, you float on a cushion of air and are ready for easy and exact height adjustments at any time. Once you've tried Air Lift hardware, you will wonder how you ever lived without it.