Replace your worn-out seating with these commercial-quality, STK W Stack Chairs. Woven-back style not only looks great, but it also offers comfortable support. Tall, contoured back and plush seat make sitting for minutes or hours a pleasure. Commercial-grade, beige vinyl seat is 18" high and has high-density foam for cushioning. Foam meets or exceeds the Cal Spec 117 flame-resistant requirement. Frame has a bronze, powder-coat finish for durability. Frame is made with a 1" diameter, 18-gauge steel tubing with decorative turnings and solid-welded construction. Chair rests on rubber pivoting glides, allowing stable seating even on uneven floors. It holds up to 350 lb. Fabric seat bottom protects lower stool in stack.