Inquiry (采购产品): 1 3/8 Aluminum 10 tubing Can you please estimate the cost of materail lists below: All tubes are 1 3/8" OD (6) 7' long (6) 9'6" long (6) 9'9" long. I'm trying to design a 18x20 canpopy frame structure. **** Hidden Message ***** Kevin Youngblood 44512 USA Company: home E-mail: kevdina00@hotmail.com **** Hidden Message ***** kevdina00@hotmail.com