*Black PP+fiberglass injection molding accessories, adjustable headrest height
*Adjustable waist support and Huayu specific mesh fabric
*PP fixed handrail, 14mm thick E1 grade environmentally friendly ecological seat board
*High resilience native sponge, three speed locking chassis
*Yuechang (Xie Qiang) Level 4 black gas pressure rod, certified by SGS
*8002 # black 340 # PA nylon five-star legs, Φ 60MM black PU wheel, certified by SGS