This premium polyurethane stool is ergonomically designed to provide proper working posture, improving productivity and helping to reduce fatigue. Our easy-to-clean and washable polyurethane stool resists chemicals and lubricants, making it ideal for laboratory, warehouse, and workshop environments. The ribbed seat and backrest of this industrial polyurethane stool provide comfort and support for extended periods of rest. The high-density foam core and reinforced seat plate offer wear and puncture resistance to ensure a long lifespan for this workbench stool. The ribbed back is contoured for lumbar support. Features: 6-Way Adjustable Polyurethane Stool with Arms Specifications: Color: Black. Back Width: 17-1/2". Back Height: 13-1/2". Arm Type: Adjustable. Frame Construction: Steel. Seat Width: 20". Seat Depth: 18". Seat Construction: Polyurethane. Style: Shop Stool. Caster Type: Dual Caster. Caster diameter: 2. Tilt type: Back. Seat color: Black. Height adjustment: Pneumatic. Base: 5 Legged. Back type: Backless