Developed for players who require the higher level of support and comfort that an Ergokinectic throne provides. Designed to eliminate tail-bone compression and support the way your body moves by improving flexibility and fighting fatigue, hip, back and shoulder pain. Features 18" black saddle velour seat top, black sides, thick memory foam cushion, split seat, 4 leg base, double-locking, threaded height adjustment, durable seat connector plate, allows the pelvis to move reciprocally in three dimensions and allows the tailbone (coccyx) to hang naturally versus being compressed against the seat. Supports a more natural movement of the spine and shoulders while seated.