These 3" x 30" Red Telescoping Mailing Tubes expand in length to accomodate different sized posters, charts, maps, blueprints, artwork and other documents. These 3 x 30 Red 3Pc Telescope 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, 24 per case.

3 x 30 Red 3Pc Telescope Tubes Specifications

• Heavy-duty, 1/8 inch double wall spiral wound construction.
• Flush joint cap included