... : square tube and round tube, usually square tube is for sofa and round tube for chair, the common thickness of tube ... pillow: polyester water-proof fabric. The thickness of cushion for sofa is 16.5cm, 10cm, 8cm and that for chair is ... club, hot spring, balcony, sanatorium, garden etc.OTHER RATTAN COMBINED SOFA SET Garden rattan furniture WHITE SOFA SET No.YT369