Designed for extended comfort in both home and office settings, this high-back ergonomic desk chair provides reliable support for all-day productivity. The enhanced backrest features extra-thick sponge padding and strategic lumbar reinforcement to reduce fatigue and prevent lower back strain during long work sessions. Its versatile seat cushion combines a sturdy wooden board base with soft foam and responsive spring bags for lasting comfort, while height-adjustable and removable armrests offer flexible 2-in-1 use—install them for traditional support or remove them for a cross-legged seating option. Built for practicality, the chair includes smooth-rolling casters suitable for hard floors, carpets, and tile, along with easy-to-adjust seat height and recline functions for personalized comfort.