1.ERGONOMIC OFFICE CHAIR WITH LUMBAR SUPPORT: With the adjustable headrest&3D armrest, ergonomic chair provides great lumbar support and adjustable features to fit your daily need. You can frreely raise or lower the lumbar support to ensure you have a comfortable position. A high-back ergonomic chair keep you away from an back pain. 2.BREATHABLE MESH BACK AND SEAT: The premium back and seat with mesh fabric is flexible, keeps air circulation for extra comfy, gives you a cool feeling and comfortable sitting experience, eliminates sweating and moisture, to keep you focus and relax at the same time. High quality mesh resists abrasion and transformation. 3.TILT FUNCTION : Lean the executive chair back (90~135°), you can lock the backrest at 3 different locations(including upright), which will make you rest more comfortable. 4.ADJUSTABLE 3D ARMREST : Adjusting the 3D armrest go forwards & back, up & down, left & right for a comfortable arm support. The mesh headrest with height adjustment, keep your get great neck support and avoid cervical pain.  5.EASY TO INSTALL & WARRANTY : You will find all required tools and instructions in the carton, and a new swivel task chair can be installed fast after 20~25m. We have 3 year warranty for this chair, if there are any quality problems, we will offer you satisfactory solutions ASAP.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.