This executive manager chair brings comfort and style to any office. With oversize carpet casters, this chair rolls smoothly over carpet or floor. The mesh seating and air-grid back support the lumbar spine comfortably, while tilt control and height adjustment allows you to fit this chair to your needs. The black nylon pattern enhances any office, and the ergonomic design allows you to focus on business without discomfort. The base includes oversized casters that make it easy to roll the chair from room to room, even across carpeting. Keep your body in proper alignment by using the one-touch pneumatic height adjustment feature and adjusting the angle of the back with the tilt system.   Features air grid back with built-in lumbar support and mesh seating 2-to-1 synchro tilt control with adjustable tilt tension Convenient height adjustable angled arms with soft PU pads Oversized carpet casters for an easy roll Heavy duty nylon base One touch pneumatic seat height adjustment 3 Year Warranty on upholstery fabric and foam against wear and deterioration Seat Height: Min 18.75 inches Max 22.25 inches Arms to seat: Min 6.25 inches Max 9.25 inches The seat dimensions are 20.5 inches wide x 19.5 inches deep x 3.5 inches thick Weight Capacity: 250 pounds Avoid placing your furniture in direct sunlight and maintain at least two feet between furniture and heat sources. Aniline and Protected leathers are especially sensitive to direct sunlight. Use a professional cleaner to help resist staining and prevent overall soiling. For oil based stains, use a professional degreaser.