I was given 3 shipping tubes. They were used to ship classroom posters of the Periodical Table. They're in pretty good shape and are strong. I'm keeping one; the other two are up for grabs. Reply here or e-mail me and you can pick them up at my house (West Newbury) or I can bring them to the launch on the 27th.
Length - 61 3/8"
OD - 3 1/4"
ID - 2 15/16"
weight - 31 oz