- Retractable Design: Our Extendable Poster Tubes offer a reliable and adaptable storage solution for all poster sizes, extending smoothly from 19.69 inches to 35.43 inches, accommodating various needs. - Water Resistant Protection: These tubes ensure your posters remain in excellent condition during transit. The waterproof construction prevents bending, while the light-proof feature safeguards against fading from sunlight exposure. - Convenient Portability: Equipped with an adjustable shoulder strap, our Extendable Poster Tubes are designed for easy carrying and comfortable use, making it simple to transport artwork, documents, and more. - Versatile Applications: Safeguard your valuable posters, blueprints, maps, canvases, and documents with our robust poster tube. Just extend and go, confident that your items are well protected. Use Scenarios: 1. Perfect for artists transporting their original works to galleries or exhibitions, ensuring they arrive in flawless condition. 2. Ideal for students carrying important project materials or posters to class, providing a secure and portable solution for presentations. 3. A must-have for professionals needing to transport architectural plans or maps without the risk of damage.