This versatile Clinic Stool is a comfortable 14" in diameter and has 3" of comfortable cushioning. The pneumatic adjustable height mechanism provides a range from 19" - 24". Large, Fully Rotating Seat – 14” Diameter Adjustable Pneumatic Height Range – 19” to 24” Pneumatic Adjustable Height Mechanism NEW Soft Polyurethane Wheels – maneuvers smoothly over hardwood floors and carpets. Five Point, Dual Swivel Casters – provides easy movement & extra stability. 3” of Master's Exclusive Small Cell™ Foam – delivers superior comfort through the years! Extra Large, Steel Seat Mounting Plate – 2 x larger than other stools, this assists in maintaining durability and safety. Foam Cushioning System is permanently molded to seat base – will last for years without looking worn. Hypoallergenic, CFC-free, oil & waterproof upholstery. Weight: 11 lbs (5 kgs) Capacity: 550 lbs (249 kgs) Available in Creamy Beige, Chocolate and Black Looking for a Disinfectant that is surface compatible? We have 2 options! Oxivir OR Genie Plus