4700 Series Mobius® Task Seating Mid Back Swivel Chair

4700 Series Mobius® Task Seating Mid Back Swivel Chair Comfortable ergonomic seating. Curved back provides dynamic lumbar support as it gently “hugs” the torso. Super-strong polymer shell flexes in response to your every movement. Upholstery has stain-resistant protection. Black steel base. Soft loop arms. Pneumatic seat height adjustment. “Inverse-synchro tilt” opens torso for better circulation. Tilt lock features infinite locking to control range of motion. “Zero lift” seat front keeps feet on the floor when reclining. Seat: 20-1/4w x 19-1/4d. Back: 21w x 17h. Overall height 35" to 40". Meets or exceeds ANSI/BIFMA standards. The HON® Limited Lifetime Warranty. Shpg. wt. 52 lbs. (Cannot ship UPS.) Casters supplied with this chair are not suitable for all floor types. Alternative casters are available to meet your specific needs. 51% Polyester/49% Acrylic Upholstery Lapis Fabric