4 x 20 Brown Mailing Tubes With End Caps .080 Gauge 15/Case

These 4 x 20-inch brown mailing tubes are a great choice for safely sending sketches, blueprints, graphs, posters, and important documents. They feature a durable 3-ply spiral wound construction that offers excellent protection. The plastic end caps have a friction fit, staying firmly in place during mailing, and their flat surface is perfect for writing details. These rigid tubes resist folding and bending and can be reused. The listed sizes are the usable dimensions after inserting the end caps.

Using these mailing tubes is easy. First, carefully place your sketches, blueprints, or other important items inside the tube. Then, press the plastic end caps firmly onto both ends of the tube until they fit snugly. You can write on the flat surface of the end caps to label your package. When mailing, make sure to use proper shipping labels and follow the carrier's guidelines. As these tubes are reusable, after you receive your package, simply remove the end caps, take out the contents, and store the tube in a dry place for future use. Avoid exposing the tubes to excessive moisture or sharp objects that could damage them.