Flip-up Arms – Space saving flip-up arms for different situations. When it is empty, you can put it under your desk
Height Adjustable – Chair height is adjustable, you can adjust it to your prefer height and perfect the sitting position
Tilt Lever – Push in to lock in an upright position, pullput toactivate rocking motion
Stable & Durable: High bearing capacity base with smooth and silenced rolling wheels, Max Capacity 250lbs.Can also be used in the bedroom.