Triangle Mailing Tubes provide stable, roll-resistant protection for posters, artwork, blueprints, documents, signs, banners, fabric, and other long or rolled products. The full-length side opening makes contents easy to insert, while the durable oyster-white corrugated construction helps protect against bending, crushing, and surface damage during storage, handling, and shipping.

• Triangular shape prevents rolling
• Full-length opening simplifies loading
• Durable ECT-32 corrugated construction
• Helps protect against bending and crushing
• Locking tabs provide quick assembly
• No tape or glue required
• Ships flat to conserve storage space