The Brewer Polyurethane Task Stool can support up to 250 pounds. Warranty: 5 Years. The Brewer Polyurethane Task Stool is designed for heavy-duty use, featuring a durable, stain-resistant polyurethane in black. It has a contoured seat and adjustable backrest for ergonomic support, with pneumatic height adjustment for personalized comfort. Models vary with features like adjustable footrings and ergonomic armrests. The stool has a sturdy five-star base, available with glides or casters. Features Brewer Polyurethane Task Stool Features Durable, self-skinned polyurethane construction for stain and damage resistance. Adjustable, contoured waterfall seat and back for ergonomic support. Stable five-star base in black ABS plastic, with optional casters for mobility. Pneumatic seat height adjustment with three height settings. Supports up to 250 lb weight capacity. Specifications Brewer Polyurethane Task Stool Specifications Height Range: #PS-1: 16.5" - 21.5" (41.9 - 54.6 cm). #PS-2: 19.5" - 27" (49.5 - 68.6 cm). #PS-3: 22.5" - 32.5" (57.2 - 82.6 cm). Shipping Weight: #PS-1: 28 lb (12.7 kg). #PS-2: 33 lb (15 kg). #PS-3: 34 lb (15.4 kg). Base Diameter: #PS-1: 25" (63.5 cm). #PS-2: 27" (68.6 cm). #PS-3: 27" (68.6 cm). Configurations Brewer Polyurethane Task Stool Configurations #PS-1: Stationary Glides. #PS-1-C: Casters. #PS-2: Adjustable Foot Ring and Stationary Glides. #PS-3: Adjustable Foot Ring, High Height Cylinder, and Stationary Glides. #PS-2-C: Adjustable Foot Ring and Casters. #PS-3-C: Adjustable Foot Ring, High Height Cylinder, and Casters. Literature Brewer Polyurethane Task Stool Literature Brewer Specialty Seating Brochure