1)with over 10years factory 2)tempered glass+stainless steel tube 3)tube dia.38mm 4)glass thickness 7mm 5)80*48*50 ... (3) Loading capacity: 20GP: 5005pcs(4) High quality tempered glass, the color of glass can be clear, frosted, black, etc.(5) Durable ... . Tube is covered by PU film , which prevent from scratching. Glass is covered by foam to keep from breaking. Assembly instruction ...