This ergonomic office chair is made of high-quality PU leather, BIFMA certified padded armrests, a gas lift, and a thick seat. Give your office a comfortable. Easy to Install - Office chair comes with all hardware & necessary tools. Follow the instruction, easy to put together, office chair estimated assembly time is about 10-20mins. Comfortable Seating - Ergonomic curved high back perfectly supports your whole body very well, thick cushion padded with high-density shaping sponge that soft and comfortable for long time use. The desk chair was designed for your comfort. Computer chair is upholstered with carefully-selected PU material that is waterproof and resistant to stains, easy to wipe clean, and filled with high-density sponge padding for a natural leather look for an upscale look, unique looks make the computer chair perfect addition to any office. The computer chair uses a reinforced steel frame structure, a sturdy chassis, a BIMFA certified gas lift, and five-star feet with a strong load-bearing capacity, which strengthens the load-bearing capacity of the office chair, which is more stable and durable, making you more at ease during use. This office chair is suitable for the office, gaming room, living room, bedroom, study, and so on. It will make your space more modern and elegant.