The Spinal G Throne from Ahead is designed for an ideal blend of comfort and support. The Ergokinectic technology eliminates tail-bone compression and supports the way your body moves by maximizing your flexibility around the kit while minimizing fatigue and stress to your shoulders hips and back. With an adjustable height range of 18 to 24 and rated for up to 270 lb. the Spinal G Throne features a thick memory foam cushion for smooth playing no matter how long the set.