The Newton Mesh Office Chair is perfect for a day's work, The chair with double layers mesh can avoid sweaty feeling from a long time sitting. An adjustable lever underneath the seat can adjust the height and also can control the rock function. Flip-up arms give the option to go armless. Moreover, it can be put under the desk with flip-up arms to save your room, especially is suitable for small space. A desk chair like this is a great option for contemporary style with functional support and mobility.Comfortable seat and back for all-day useBreathable mesh offers a ventilated design to keep air circulating so you're coolerWaterfall front edge seat removes pressure from the lower legsFlip up armrests, 360-degree swivel, lightweight designGas lift height adjustment, and tilt lock featureFive dual wheel casters for easy mobilitySimple assembly required