Aminiture Video Game Chair Big and Tall, High Back Recliner Chair,PU Leather Computer Chair,Swivel Office Chair with Lumbar Support 8-way adjustment functions: Seat tilt adjustable ( adjustable range: 0 ~ 18 deg.), Backrest tilt adjustable ( adjustment range: 90 ~ 150 deg.), Height adjustable ( seat height: 20.5 ~ 23 inches ), Armrest adjustable ( adjustment range: 2.8 inches ). Offer more comfy sitting experience Steel frame structure in chair seat and back. Durable gas lift cylinder, mechanism and casters offer the chair super stability. Max weight capacity: 300 lbs Stable and reliable -- Big & Tall body design with metal frame and 27.6-inch metal five-star base (PU casters) The Ergonomic Design, prepared with great care and attention to detail, ensures quick results. The Shape of the seat makes you feel pleasure and relaxation at any time and your work or gaming sessions will become even more efficient Made from very durable high quality PU leather which makes the chair look great and is easy to clean Reclining Function -- 90 ~ 150 deg. Height Adjuastable Function -- seat height: 20.5 ~ 23 inches. Seat tilt control -- 0 ~ 18 deg. Rocking Function. Arm up and down adjustable.