Mesh Office Chair, Ergonomic Office Chair with Adjustable Lumbar Support, Armrest, Headrest - Tilt High Back Desk Chair with Mute Wheel for Office, Home, Gaming

【MESH OFFICE CHAIR】With MESH OFFICE CHAIR : With a mesh backrest / mesh seat, you’ll stay cool all day long, avoid sweating and sticking. The large and tall back of the computer chair hugs you and provides with enough support. 【ERGONOMIC LUMBAR SUPPORT】The ergonomic office chair will fully support your spine and allow for perfect posture. You can easily adjust the lumbar support up & down, front & back to get suiatble support. So you can go about your day without an aching back. With the adjustable headrest, lumbar support, arms and mesh seat, you can always well seated for a healthy and comfortable life way. 【ADUSTABLE ARMREST: Adjustable armrest go up & down for a comfortable arm support. The mesh headrest with height and Angle adjustment, keep your get great neck support and avoid cervical pain. The computer office chair is durable with a max capacity 280lbs. The whole chair size(include the arms): 29 x 28.7 x 46.06-49.8 in(WxDxH) . Seat size: 20.3 x 18.3 x 19.3-23 in(WxDxH). 【TILT FUNCTIONLean the chair back (90~135°), you can lock the backrest at 3 different locations(including upright), which will make you rest more comfortable. Adjust the knob under the executive chair to control the tilt tension freely. 【EASY INSTALLATION & WARRANTYYou will find all required tools and instructions in the carton, and a new swivel high back task chair can be installed fast after 30mins. All computer desk chairs purchased come with 1-year warranty, and we are pleasure to assist you if you need any part replacement or have other issues.