WYDK Office Computer Desk Chair - High Back Ergonomic Executive Office Seating Lumbar Support Breathable Adjustable Swivel Task Chairs

【COMFORT CUSHION】-Office chair with 3" thicken cushion. The cushion size is 19.5" * 19.5" * 3". High elasticity spong seat has good air permeability and make you feel comfortable for long hours of gaming or working. What's more, perfect match for your gaming table and computer desks 【Easy to Set up】- Office chair comes with all hardware & necessary tools. Follow the desk chair instruction, you'll found easy to assemble, about 10-15mins you can finish it 【ERGONOMIC DESIGN】- Ergonomic office chairs back added 3D lumbar support, reduce back pain caused by long time sitting. Armrest design make you more comfortable and well relax your bady during work 【HIGH QUALITY OFFICE CHAIR】- High density mesh, breathable, the smooth sliding Class 3 gas lift, PU casters moves easily across smooth floors and carpet, 360°swivel allows you to customize your position. The mesh chair can bear the weight of 265lbs