※ Learn about our Shipping & Returns Policy. ※ Learn about the Dimensions. HIGHER BACKREST & LARGER SEAT: The 19 in high backrest provides you better back support; the 27 in x 22 in seat gives you larger space for cross-legged sitting. The ergonomic ‘Zone Support’ design ensures enhanced comfort in long hours of sitting. FLEXIBLE BACK CUSHION: Use it to enhance back support & comfort while sitting normally; flip it backward to release the legroom while sitting cross-legged. Filled with high-quality cotton, the cushion is removable and washable for easy maintenance. ADJUSTABLE ARMREST: The armrests are foldable and movable, allowing for 2.5 in front-to-back and 30° side-to-side angle adjustment. Whether working, gaming or relaxing, the flexible armrests can be tailored to your needs, providing optimal arm support. REINFORCED SAFETY DESIGN: Featuring the unique Dual-Pillar Back Support design, reinforced & thickened metal components, and class IV hydraulic system, the chair can hold up to 350 lbs and is exceptional in safety, stability and durability. 2 IN 1 CASTOR SELECTION: The chair comes with five castor wheels and five bell glides (fixed stationary castors), allowing you to choose the most suitable option for your needs and change it anytime. No need for add-on purchases.