SmileMart High Back Ergonomic Mesh Office Chair with Adjustable Padded Headrest, White/BlackIf you spend a lot of time in front of your desk, youll need such a comfortable and functional office chair. High mesh back supports your entire back, neck and head, at the same time, bringing a cool using experience. A large, cushioned seat relieves fatigue from a long time sitting. Best of all, our desk chair is highly adaptable to your preferences. The seat, lumbar supportandheadrest can all be adjusted within a certain height rangefor maximumcomfort. Armrests with foam padding are ideal for resting your arms and can be flipped up for space saving.The star base with five nylon castors allows 360smooth and mute mobility. To add more fun, users can adjust the tilted angle of the backrest to enjoy rocking back and forth. Start a productive but relaxing day from now on!