Serta 49320 3-D Active Back Big & Tall Office Managers Chair with Memory Foam Seat, Black Bonded Leather

Serta 3-D Active Back Big & Tall Office Managers Chair with Memory Foam Seat, Black Bonded Leather Back Type: High back with unique 3-dimensional lower lumbar support cushion Material: Black bonded leather with charcoal mesh accents Color: Black Arms: Flip-up arms with padded armrests Base Material: Nylon Gas-lift adjustable seat height allows you to customize your seat comfort, relieving stress on your knees Active back lumbar provides back support that will help get you through those long work hours Memory foam seat fits to your body providing additional comfort Tilt / tension controls for custom configuration of your chair to fit your needs Heavy-duty caster wheels Assembled: 26-3/4 inW x 28-3/4 in D x 40-1/4 in - 44 in H Backrest: 22in W x 26.75in ~ 31? H x 4in TH (cushion) Seat: 21.75in W ~21.75in D x 5.25in TH (cushion) Adjustable height: 40-1/4 in - 44 in H Product Weight: 51.48 lbs. Weight Capacity: 350 lbs. Product Dimensions:44.00 x 26.75 x 28.75 in51.48 lbsShipping Dimen