Alvin® Utility Stool When working for long hours in the design studio, an adjustable stool with casters can relieve your legs and back from fatigue. The traditional design blends well with any workspace, while meeting the needs of workers of any height. Rest your feet on on the built-in foot ring while with a touch of a lever, raise the seat for more comfortable posture over your project. Manufactured out of tubular steel, it arrives in an attractive black powder-coated finish. The seat is of sturdy 1 inch think polyurethane 13 1/2 inches in diameter that swivels for maximum comfort. It can be lowered to just 20 inches high and raised up to 25 inches. The included casters can lock for a stable, stationary seat. It also features non-slip floor guides. This oversized item requires a shipping fee of $25.70.