Experience unparalleled comfort and support with our Firm Polyurethane Foam Chair, expertly designed for optimal functionality and durability. Featuring an 18” adjustable footring and a robust steel base, this chair can accommodate a height adjustment range from 21” to 31”. Whether you're working in a laboratory, office, or cleanroom, this chair provides a personalized fit tailored to your needs. Constructed from industrial-grade polyurethane material, the seat surface exhibits impressive resistance to stains, punctures, water, and certain chemicals, ensuring easy maintenance with simple soap and water or disinfectant wipes. The ergonomic design includes a thoughtfully contoured back and built-in lumbar support that aligns with your body's natural curves, promoting spinal health and reducing strain on your waist. The heavy-duty 5-legged steel base boasts a diameter of 22 inches, providing exceptional stability and support, with a remarkable weight capacity of up to 450 lbs. This chair is engineered for safety and durability, making it the perfect choice for even the most demanding technical environments. Elevate your seating experience with our Ergonomic Chair—where comfort, design, and functionality converge. Ideal for professionals who require reliable seating solutions without compromising on quality.