Alvin Aluminum Mailing Tubes, Storage Tubes, Document Tubes, Poster Tubes, Shipping Tubes, Blueprint Tubes

Aluminum mailing tubes, shipping tubes, blueprint tubes, document tubes, poster tubes. Anodized aluminum storage tubes give a first impression of rugged durability and professional pride. Carefully designed to protect anything that can be rolled: charts, maps, blueprints, artwork, posters, and more. Aluminum shipping tubes are 37" long, moisture-proof, and have adjustable should straps. One end cap is sealed closed and the other removable. Perfect blueprint/poster storage tube for draftsmen, architects, contractors, students, pilots, engineers sportsmen, campers, boaters, and more. Unique triangular shape of ATT37 makes for easy document retrieval and can hold up to 3" diameter inside. ART37 has 2-3/4" inside diameter. Alvin aluminum document tubes, storage tubes, blueprint tubes, shipping tubes, poster tubes, mailing tubes.