Strong as an elephant and quiet as a mouse! The National Public Seating Elephant Z-Stool is the zenith of ergonomic design and stylish comfort, perfect for hands-on settings like art studios or science labs. The stool's mammoth, chrome-plated, 14-gauge, eye-shaped tubular steel frame is available in three separate height options. It 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 the z-stool's pressure on floors. Backed by a 10 year warranty.