A **Long Postal Tube** is a cylindrical packaging solution designed for safely transporting and storing large, rolled-up items such as posters, blueprints, artwork, and architectural plans. Made from durable cardboard or other rigid materials, these tubes protect their contents from bending, creasing, or damage during shipping. They come with secure plastic or metal end caps that ensure the items inside stay safe and intact. Lightweight yet strong, **Long Postal Tubes** are perfect for mailing or storing important documents or artworks that require extra protection, making them an ideal choice for businesses, artists, and architects.