Stay comfortable in your office and work for extended periods of time with this Union Scale Essentials 5-50M black stool. Furnish your office for improved productivity with this black stool. The sturdy five-star star base is stable and holds up to 275 lbs. for long-lasting use, while the armrests support your forearms to keep your shoulders straight. The rolling casters allow hassle-free movement, and the adjustable lumbar support mimics the natural spinal curve to improve your posture. This Union Scale Essentials 5-50M black stool features a waterfall seat design and molded foam padding to maximize comfort.