Alvin Ice Tube Mailing Tube, Plastic Triangular Blueprint Tubes, Blue 25"

Triangular mailing tube, shipping tube, blueprint tube. Alvin Ice Tube has a unique triangular shape. Moisture and dust proof with an adjustable nylon web shoulder strap. 25" length will fit up to 3" inside diameter. BLUE transparent PVC plastic Alvin Ice Tube shipping tube is designed for mailing/storing anything that can be rolled: charts, maps, blueprints, posters, drawings, artwork, etc. Document tube protects against creases, bends, tears and folds. One end of blueprint tube is permanently sealed while the other end allows easy access. Perfect plastic storage tube for students, pilots, contractors, draftsmen, architects, engineers, sportsmen, campers, boaters, and more. Alvin Ice Tube triangular plastic blueprint tube, shipping tube, mailing tube. DISCONTINUED; LIMITED STOCK; CLOSEOUT PRICE; ALL SALES FINAL, NO RETURNS.