Stock #: CP-0430TT
These 4" x 30" Kraft Telescoping Mailing Tubes expand in length to accomodate different sized posters, charts, maps, blueprints, artwork and other documents. These 4 x 30 Kraft Telescoping Tubes come included with flush joint end caps. To seal, adjust your tube to the desired length and seal with tape or a shipping label. Premium Mailing Tubes have a heavy-duty, 1/8 inch double wall, spiral wound construction, 15 per case.