U-030B-BS·White nylon and fiberglass back frame ·White nylon fixed armrests ·Seat bag made of 40-density high-elastic sponge ·Mid-shift butterfly chassis with in-situ locking function ·Fixed armrests connect the backrest and seat, with automatic backrest function ·85# countersunk 50mm black gas rod ·320mm electroplated five-star feet ·φ50mm black wear-resistant nylon wheelsBack to product list