1.【ERGONOMIC COMFORT】This ergonomic chair has a unique frame design encased in molded foam which allows for highly-contoured support And an open back seat structure that allows for additional heat control. Find your optimal position by raising or lowering your chair and reclining between 90-140 degrees with infinite locking positions, make every second you are in the chair more relaxing than the last.5.【Commercial Class-4 Gas Lift】Gaming chair with commercial gas lift, fast up and down,pass the BIFMA and SGS, you wil lfeel safety, comfortable and convenient in your life. 6.【360-Degree Swivel&65MM bigger Casters】 Office chair have swivels 360 degrees for multitasking convenience, rolling 100000,and its durable casters allow for smooth-rolling mobility from one area to another area. 2.【Adjustable lumbar and headrest support】The chair includes adjustable lumbar and headrest support pillow that give you total freedom to place where they work best for you an discovered in PU leather/Mesh fabric.3.【Adjustable tilt tension controls recline rate】Eases tension in your body, and the tension adjustments please a variety of body types.4.【4D adjustable armrest】 with five directional functions that allow customization. Front&Back, Left&Right, Up&Down, and Tilting functions as well as clockwise and counter clockwise rotations to provide maximum comfort for your needs. Our padded armrests are soft, easy to clean and provide maximum comfort while improving on productivity with uncompromising comfort. 1.Located in Jiujiang, Foshan, HERO OFFICE FURNITURE is a professional manufacturer and exporter of office chairs&gaming chairs. 2.Factory area:10000 sqm; 150 workers; 720 x 40HQ per year. 3.Our price are very competitive. For some plastic accessories, we open the moulds and reduce the cost as much as we can. 4.Low MOQ for our standard products. 5.We arrange production strictly according to the delivery time required by customers and ship the goods on time. 6.We have a professional QC team to inspect raw material, semi-product and finished product, to make sure the good quality for each order. 7.Warranty for our standard product: 3 years. 8.Our service: faster response, reply emails within one hour. All sales check emails by mobile phone or laptop after work-off.7.【Headphones hook】The Headphones hook behind the headrest solve the problem of Headphones storage and keep everything in order.