The chair back, armrest mould plastic injection is produced independently by our manufacturer 1. Material instruction:(1) Back: Nylon back frame.(2) Armrest: PP (3) Armrest Pad: PP and PU are optional.(4) Castor: PA(5) Frame: Metal2. Properties of products(1) High quality and high durable(2) Fashion design(3) Competitive price, reliable delivery(4) Perfect handicraft(5) Elegant and outstanding(6) ...