This heavy duty, double-braced throne is built to withstand the roughest treatment. The Gibraltar 9608 is a heavy-duty double-braced throne built to withstand the roughest treatment while providing maximum comfort to the player. Featuring a 13" diameter round 3.5" thick round memory foam seat outfitted in black PVC leather on top and side panels with stitched color logo. The 9608 double-braced tripod base extends from the lowest setting of 20" to 26" in height. The all-cast spindle height adjustment makes it easy to adjust the height, then lock in the setting with a wing nut memory lock for wobble-free stability. Gibraltar's exclusive design Super Foot provides a stable foundation to give hours of solid support.