Ahead SPG-BL 18" Spinal G Saddle Black Cloth Top/Black Sides, 4 Leg Base, 18" to 24" Adjustment Height

• 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
• 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
• Limited 1 Year Warranty