About this item Comfortable Wide Padded ChairThis home office chair comes with a wide seat ( 25L x 20.5D), so that you can sit cross-legged for more relax. Filled with high-density sponge and covered by soft imitation lamb flannelette, the swivel vanity chair provides you with comfortable sitting experience. U-shaped Seat & Ergonomic BackrestThe armless desk chair features a unique U-shaped seashell seat to better fit your back and hips, and the considerate backrest also nicely supports your waist and helps you keep correct sitting posture, which can effectively alleviates the strain accumulated from extended periods of sitting. Flexible Adjustment & Rocking FunctionThe modern vanity chair can adjust height from 30.5 to 36 to fit different people and desks, just lift the lever up/down under the seat. Furthermore, you can also use the tension adjustment knob to tighten or loose the seat tension for a 95° - 115° rocking function. Heavy-duty StructureSupported by a larger 29 diameter heav