2 x 18 Brown Mailing Tubes With End Caps .060 Gauge 50/Case

These durable 3 - ply spiral wound mailing tubes are a great choice for protecting important items like sketches, blueprints, graphs, posters, and important documents. The plastic end caps have a friction - fit design, which means they'll stay on during mailing. Their flat surfaces are perfect for writing labels. These rigid tubes resist folding and bending and can be reused. The sizes given are the usable dimensions, which is the space inside after inserting the end caps.

Using these mailing tubes is easy. First, carefully insert your sketches, blueprints, or other important items into the tube. Then, press the plastic end caps firmly onto the tube ends. The friction - fit design will keep them in place. When labeling, you can write directly on the flat surface of the end caps. Remember, these tubes are reusable, so after your first use, simply remove the end caps, take out the contents, and you're ready to use them again. To maintain them, keep them in a dry place to prevent any damage. Avoid exposing them to extreme heat or pressure, as this could cause the tubes to bend or break.