This office chair features a wide seat that allows for comfortable cross-legged sitting, covered in imitation lamb fleece for a soft and luxurious touch that enhances the overall seating experience. Designed with a spacious backrest that conforms to your back and alleviates pressure, the chair also includes a U-shaped cushion filled with high-density sponge to provide superior support and comfort. Its multifunctional design enables 360° rotation and height adjustment ranging from 30.5" to 35.5", while a tension adjustment knob allows for a 100° to 120° rocking motion, helping you easily find your ideal sitting position. Built with a sturdy 28" diameter heavy-duty metal base, the chair ensures stability and durability, complemented by an SGS-certified class 3 gas lift for smooth height adjustment and nonslip rubber pads for extra steadiness. Supporting up to 350 lbs, it combines both strength and comfort. Assembly is quick and simple, taking only 7-10 minutes without the need to install