Ergonomic Mesh Office Chair Adaptive Lumbar Support,High Back Desk Chairs with Adjustable headrest 3D Armrest,Swivel Mesh Chair for Home Office,Tilt Function Computer Task Chair Black - shangdayumei, 501A

• [Design features] The ergonomic Office chair provides multiple supporting points (head/back -hips -hands) and a proper lumbar support. The seat height, headrest, backrest, and 3-way armrest can be easily adjusted. The human spine shaped backrest provides a tight fit that helps release spinal pressure. Curved seat design, provides more comfortable thigh support. [Material] The mesh backrest and mesh seat maintain air circulation, making them particularly comfortable. High quality mesh fabric is wear-resistant and resistant to deformation. PU silent 60MM diameter wheels roll smoothly and have no damage on the wooden floor. Electroplated pentagonal steel legs and sturdy chair frame enhance durability and stylish appearance. PU soft surface widened armrest, comfortable and atmospheric. [Suitable for scenes and people] It is the best Office chairs that needs to work for a long time (more than 4-8 hours). We recommend users 5'2 "~6'2 '' in height to use this mesh Office chair. The company Office chair, home Office desk chairs and game Office chair can be used. 【 Function Introduction 】 Chair capable of holding up to 500 lbs of weight. The tilt function can tilt the backrest backwards (90~135 °) or sit straight, and the third gear can lock the adjustment function. 3D adjustable armrest. The seat swivel 360 ° freely, with a lifting height of 3.15 in.A convenient backrest hanger helps to take care of your clothes. [Installation and after-sales service] includes tools and user instructions, making assembly quick and convenient (15-20 minutes). Product warranty period is three years.If there is any quality problem, contact the CXzuinby team to obtain a satisfactory solution as soon as possible.