- Durable Protection: Made from high-quality waterproof and dustproof materials, this poster tube ensures your contents remain safe from bending and creasing during transport. - Versatile Size: The telescoping design allows the tube to extend from 77cm to 137cm (30.31 inches to 53.94 inches) in length, with an inner diameter of 9cm (3.54 inches) and an outer diameter of 10.5cm (4.13 inches). It can accommodate various poster sizes seamlessly. - Adjustable Length: Easily customize the length of the tube to fit your specific needs. This feature is perfect for transporting and safeguarding your cherished artwork and important documents. - Comfortable Carrying: The included adjustable shoulder strap provides ease of use and comfort, even when the tube is fully extended. Whether you're at an art show or traveling, this tube is designed for convenience. Use Scenarios: 1. Art Exhibitions: Safely transport your artwork to galleries or exhibitions without the worry of damage. 2. Archiving Documents: Perfect for storing and protecting important documents or blueprints that need to remain wrinkle-free. 3. Traveling Artists: Ideal for artists on the go, allowing you to carry multiple pieces of art securely while remaining lightweight and easy to handle.