... Frame construction: sturdy,strong,and light weight----The thickness of tube is 1.2mm,1.5mm ... or 1.8mm.The specification of circle: Φ 6mm, Φ 12mm, Φ 15mm, Φ 19mm, Φ ... years in rattan.The design is good for us to save space in order to economize shipment ... depends on what kinds of products your order and when will you place the order. "Quality first, Clients foremost", Welcome ...