Ergonomic Office Chair with Lumbar Support, Adjustable Height, 2D Flip-up Arms, Breathable Black Mesh, Comfortable Desk Chair Chair for Home, Office, Study & Gaming

【Adjustable Lumbar Support,Protects Spine】office chair is designed with lumbar & back & neck support to protect your spine.This desk chair is good for relieving back pain.People with sciatic or low back pain will prefer this computer chair.The lumbar support of study chair is good for the healthy development and growth of adolescent students' spine,which can be adjusted up and down by 1.2 inches.
【Breathable & Comfortable】The backrest of the mesh office chair is made of breathable mesh fabric.The breathable mesh of the desk chair has strong tensile strength,which can keep the back cool and comfortable and avoid sticky sweat that may accumulate on the back.The cushion made of high-density sponge are soft and breathable,The ergonomic office chair can relieve your fatigue caused by long time sitting.
【Rocking Function & Lock Upright】This office chair can be tilted by 90°~125°.By adjusting the control handle, you can set the rocking or no rocking of the desk chair as you like,the beige home chair can only be locked in the upright position and cannot be locked in other positions.When the handle is pulled out,the desk chair can swing; when the handle is moved inward,the ergonomic office chair can be locked in an upright position.
【Flip Up Arms & Height Adjustable】The armrests of the office chair can be flip up 90° in the vertical direction. When the armrest is adjusted to the horizontal position, it can provide elbow support for you. When the arms are adjusted to 90°upright,the office chair can provide you with wider seating space.If you push the home desk chair under the table, which can save space.The height of the seat cushion can be adjusted from 17" to 20".