- Adjustable Telescoping Design: This poster tube easily extends to accommodate a variety of document sizes, from small prints to large blueprints. Ideal for students, artists, architects, and professionals needing secure storage while on the go. - Durable Crush-Proof Protection: Constructed with a rigid, impact-resistant shell, this storage tube safeguards against folding, tearing, or damage during transport. It ensures the protection of rolled artwork, maps, and technical drawings at all times. - Waterproof Carry Case: Made from moisture-resistant material, this tube keeps your contents dry and safe, even in unexpected weather. Perfect for outdoor projects, commutes, field visits, or any situation where wet conditions may occur. - Convenient Shoulder Strap: Equipped with an adjustable shoulder strap, this tube allows for comfortable, hands-free carrying. It's easy to transport large documents during exhibitions, workshops, site visits, or while commuting to class or the studio. Use Scenarios: 1. Field Work: Safely transport blueprints and technical drawings to construction sites without risk of damage. 2. Art Exhibitions: Carry your rolled artwork to galleries or shows with confidence, knowing it is well protected. 3. Classroom Commutes: Students can securely bring their projects and portfolios to class without worrying about wear and tear.