Strong as an elephant and quiet as a mouse! The gorgeous 6600 series elephant z-stool is the Zenith of ergonomic design and stylish comfort, perfect for hands-on settings like art studios or science labs. The Mammoth, chrome-plated, 14-gauge, eye-shaped tubular steel frame is available in three separate height options. Each stool features a black, lightweight, blow-molded, polypropylene seat, contoured to fit the user. Sturdy, U-shaped, sled-base legs distribute weight across a wider surface, minimizing pressure on floors. The glides are securely bonded with thermoplastic polyurethane (TPU) and move softly and smoothly over any surface. Z-stools are conveniently stackable (six units high) or hang with ease from tabletop surfaces, allowing for simple clean-up and storage.