For Big and Tall: Featuring an extra-wide and extra-thick seating area, a heavy-duty base with powder coated, and a high back, this comfortable office chair is built to withstand regular use for sturdiness performance and can hold up to 400 lbs. Pocket Spring System: You’ll need a home office chair that can hold up to those long work days and keep your back supported and comfortable; this chair has got you covered. The thick padding with a pocket spring system provides stretch, bounce, and softness. Lean Back And Relax: When you’re ready for a break, lean back and enjoy the tilt function to ease lumbar pressure, which is like a rocking chair for your back. Use the adjustable tension knob under the swivel chair’s seat to make it easier and give less resistance when you’re extra tired. Adjust Your Position: This comfy desk chair is height-adjustable, so you can match your desk and sitting preferences. Chair for Desk Information: Overall Dimensions: 26.75" W x 30" D x 44.5" -47.75" H, Seat Size: 21.25" W x 20.75" D, Seat Height: 20" -23.25". Weight Capacity: 400 lbs. Assembly required.