Superior Materials: Made of silky velvet and soft foam, supported by a sturdy electroplated metal foot base, this rolling accent armchair is comfortable and durable, keeping your body cosy while sitting on it. The high-grade velvet surface is delicate, wear-resistant, not easy to shrink, and silky to the touch Adjustable Comfort: Easily lift the desk chair’s seat from 46 to 55.5 cm using the lever to suit different desk heights. The tilt tension knob allows up to 20° of recline—ideal for relaxing and unwinding after a long day at work or home Smooth Mobility: The stable 5-claw metal base and five quality universal wheels are capable of multi-directional running. The 360-degree computer chair provides convenience when you move from one work task to another Comfortable Sitting Experience: Covered with silky velvet and stuffed with soft foam, the armrest, backrest, and cushion are cast in one piece with good stitching, providing a more relaxing sitting experience when you sit on it and work Detachable Seat Cushion: The 10 cm thick seat features a dual-layer design: the upper cushion is filled with dense foam for a soft feel, while the bottom layer provides firm support. The upper cushion is detachable, making it easy to vacuum and use elsewhere whenever you want