【MULTIFUNCTION】90-180 Degree Adjustable Backrest, Vertical Adjustable Armrests,360° Swivel Round Base, Removable Headrest Pillow and Lumbar Cushion,Chair Can Rocked Back and Forth when You Adjust The Knob Beneath the Seat.
【HIGH-SECURITY】 Class-3 Explosion-proof Gas Spring of International Standards, Verified By SGS,UL,BIFMA.
【Sturdy and Durable Frame】Heavy duty steel frame with high density foam and premium PVC leather for years of use; Load capacity up to 300 lbs; Easily cleaned and fade resistant
【Product Size】Back Size(W×H): 23.3×33.2inch Seat Size(W×D): 20.9×19.7inch Adjustable Height: 18.20 "-21.9 ",360 degree swivel, 90 to 180 degree backwards movement
【Warranty Policy】Offer one-year worry-free manufacturer Warranty: Free replacement for damage&defective items and missing parts