Executive high-back chair is designed for multi-shift intensive-use environments, especially for the big and tall person. Sturdy chair offers a 500 lb. capacity and is rated for 24/7 use. Upholstered with 100 percent vinyl, chair features an extra-wide, deep seat with thick-cushioned foam for long-term comfort. Seat size is 22-1/4" wide x 20-3/4" deep. Back size is 23" wide x 23" high. Executive high-back chair features a swivel seat with pneumatic seat-height adjustment from 19-1/2" to 23-1/2" , tilt, tilt lock, tilt tension and an oversized five-star base with 2" hooded dual-wheel casters for stability. Meets or exceeds ANSI/BIFMA standards. Available in black frame only. Arms are sold separately.