High quality PU leather: delicate and skin friendly, wear-resistant and scratch resistant, breathable hole design bidding farewell to prolonged sitting and stuffiness, beige color matching with dark edging, showcasing elegant business style. Fully wrapped spine protection design: widened headrest+segmented lumbar support+side wing wrapping, accurately fitting the curves of the cervical spine, lumbar spine, and buttocks, effectively dispersing the pressure of prolonged sitting, and maintaining comfort even during long office hours. Multi functional Comfort Configuration: The backrest can be adjusted and locked at multiple angles, paired with extendable foot pedals, allowing for one click lying flat during lunch breaks, achieving seamless switching between office and rest; Thickened armrests and seat cushions provide soft support and relaxation. Stable and durable structure: chrome plated metal five claw base+silent rollers, strong load-bearing capacity, smooth movement, both stable and not scratch the floor, not easy to deform after long-term use.