- Extendable and Adjustable Design: This portable poster tube features a customizable length, allowing easy adjustment to accommodate various sizes of artwork, documents, and maps. This versatility makes it ideal for different storage and transport needs. - Multipurpose Use: Perfect for transporting and storing posters, artwork, drawings, maps, blueprints, and more. This tube provides an efficient solution for protecting and organizing a range of valuable materials. - Lightproof Protection: Constructed from lightproof material, this tube shields your documents and artwork from harmful light exposure, effectively preventing fading and damage over time. Keep your items in pristine condition during storage and transport. - Portable and Convenient: Lightweight and designed for on-the-go use, this document storage tube is easy to carry, making it an excellent travel companion for artists, architects, students, or anyone who needs to transport important documents safely. Use Scenarios: 1. Artists can carry their rolled-up canvases and sketches to galleries or exhibitions without worrying about damage. 2. Architects can transport blueprints and plans securely to job sites, ensuring they remain in perfect condition. 3. Students can keep their project posters and maps organized and protected while moving between classes or presentations.