Alvin T420-31 Indigo Fiberboard Tubes 31"; For storing and mailing anything that can be rolled, including charts, maps, blueprints, and posters; Includes tight slip caps and reinforced metal ends; 5.5" Internal Diameter; 31" length; Shipping Dimensions 31" x 6.25" x 6.25"; Shipping Weight 2.70 lbs; UPC 88354948285 (T42031 T-42031 T42031INDIGO ALVINT42031 ALVIN-T42031-INDIGO ALVIN-T-42031)

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