- Waterproof and Light-proof: Protect your valuable posters with our extendable poster tubes. The waterproof design ensures your items remain undamaged during transit, while the light-proof feature prevents fading caused by sun exposure. - Comfortable and Portable: Equipped with an adjustable shoulder strap, our Extendable Poster Tube offers enhanced comfort and convenience, making it easy to carry around for all your needs. - Versatile Storage: Ideal for organizing and transporting drawings, blueprints, maps, canvases, and documents, our sturdy tube keeps your papers secure and intact, no matter where you go. - Durable Construction: Crafted from high-quality PE material, these extendable poster tubes are built to last. They resist damage and deformation, providing reliable use over time. Use Scenarios: 1. Take your artwork to an exhibition without worrying about creases or tears. 2. Transport important architectural plans to client meetings safely. 3. Keep your travel maps and documents organized during your adventures.