Detailed Product Description Public chair, leisure chair, waiting chair, chair set, office chairs1) Model: HF-3052) Material: caster and armrest, use 1.2mm thickness cold-rolled steel, with antirust, polishing, treatment, then chrome plated.Back and seat, use 1.4mm thickness cold-rolled steel, with antirust, polishing, spraying treatment, the edge is decorated by solid oblate steel. Beam, use 2. ...