Sit stand: use this chair with a standing desk, allowing you to find the necessary height between sitting and standing, keeping you energetic and productive all day long COMFORT EVERY WORKING DAY: Treat yourself to this comfortable padded seat with 3. 2.5cm thick high-density foam for optimal comfort ADJUST TO YOUR IDEAL HEIGHT - Press the button under the seat to adjust the height by 24 inches. 8" to 34. 6 inches and meet your different needs. It is recommended to sit max. 2-3 hours after raising the height of the chair EASY TO ASSEMBLE - Just put the pole into the holes located in the base and seat, no tools required 100% SATISFACTION - We provide personalized and professional customer service before and after your purchase, so don't wait any longer and enjoy it now!