Managerial mid-back chair is designed for multi-shift, intensive-use applications with thickly padded seat and back for all-day comfort. Heavy-duty swivel mechanism with heavy impact polymer base as well upholstered outer back and height-adjustable and width-adjustable arms. Chair features an upholstered outer back, pneumatic seat-height adjustment from 17-1/8" to 21-1/4", rachet back-height adjustment, 360-degree swivel, tilt, tilt tension, and tilt lock. Seat size is 19" wide x 18-1/4" deep. Back measures 19" wide x 20-1/2" to 23-1/2" high. Weight capacity is 300 lb. Managerial mid-back chair also offers a five-star nylon base with casters for stability and mobility. Available in black frame only.