The Brewer Polyurethane Round Stool combines durability and comfort for demanding workplaces. Made from heavy-duty polyurethane, it's resistant to stains, punctures, grease, water, and chemicals. The 14-inch seat is self-skinned for added durability, available in black with other colors at an extra charge. It features pneumatic seat height adjustment in three heights, with an 18-inch footring on taller models. Choose between a black ABS or polished cast aluminum base, with glides standard and optional casters. Features Brewer Polyurethane Round Stool Features Self-skinned, solid molded polyurethane construction that resists stains and damage, ensuring durability and longevity. Black ABS plastic five-star base for stability, complemented by casters for mobility or standard glides for stationary use. Pneumatic seat height adjustment, allowing for customization to user preference. Large, contoured waterfall seat designed for comfort and support. Specifications Brewer Polyurethane Round Stool Specifications Height Range: #PR-1: 16.5" - 21.5" (41.9 - 54.6 cm). #PR-2: 19.5" - 27" (49.5 - 68.6 cm). #PR-3: 22.5" - 32.5" (57.2 - 82.6 cm). Shipping Weight: #PR-1: 18 lb (8.2 kg). #PR-2: 23 lb (10.4 kg). #PR-3: 28 lb (12.7 kg). Base Diameter: #PR-1: 25" (63.5 cm). #PR-2: 27" (68.6 cm). #PR-3: 27" (68.6 cm). Configurations Brewer Polyurethane Round Stool Configurations #PR-1: Stationary Glides. #PR-1-C: Casters. #PR-2: Adjustable Foot Ring and Stationary Glides. #PR-3: Adjustable Foot Ring, High Height Cylinder, and Stationary Glides. #PR-2-C: Adjustable Foot Ring and Casters. #PR-3-C: Adjustable Foot Ring, High Height Cylinder, and Casters. Literature Brewer Polyurethane Round Stool Literature Brewer Specialty Seating Brochure