The Brewer Polyurethane Task Stool is engineered for durability and comfort, featuring a sleek design suitable for various settings. Its manufacturing incorporates stain-resistant polyurethane, which makes it ideal for heavy-duty use. Available Variants: Stationary Glides, Casters, Adjustable Foot Ring with Stationary Glides or Casters, Adjustable Foot Ring with High Height Cylinder and Stationary Glides or Casters Specifications: 18" contoured seat with a 16" adjustable backrest Supports up to 250 lbs Pneumatic height adjustment with three settings Five-leg ABS base for stability, optional glides or casters for mobility