The sturdy construction and modern design of the Versa Series make these stools ideal for a wide range of applications, including those for the general office, medical, laboratory and factory environments. Heavy-duty construction that contributes to years of long-lasting satisfaction. Seat options include 14” diameter polyurethane seat that is impervious to water, oil, and most chemicals. Antibacterial surface, Nonslip material, Puncture resistant, Easy to clean. Easy-to-use pneumatic height adjustment that allows for quick and easy height changes.