【Ergonomic Support】Designed with a contoured backrest and adjustable lumbar support to promote healthy posture and reduce back strain during long work hours. 【Customizable Comfort】Features adjustable seat height, flip-up armrests, and reclining backrest to tailor your sitting position for optimal comfort. 【Smooth Mobility】Equipped with quiet-rolling casters and a stable five-point base for effortless movement and reliable support. 【Easy Assembly】Includes all necessary tools and clear instructions for quick and hassle-free setup. 【Breathable Design】High-quality mesh back keeps you cool and comfortable, while the durable construction ensures long-lasting use.