U-042B·Black nylon and fiberglass back frame ·Seat bag made of 40 density high elastic sponge ·Mid-shift butterfly chassis with in-situ locking function ·Fixed armrests connecting the backrest and seat, automatic backrest function ·85# countersunk 50mm black gas rod ·320mm black nylon five-star feet ·φ50mm black wear-resistant nylon wheels Return to product list