1 1/2 x 20 Brown Mailing Tubes With End Caps .060 Gauge 50/Case

• Our durable 3 - ply spiral wound mailing tubes are perfect for safeguarding sketches, blueprints, graphs, posters, and important documents.
• The plastic end caps fit snugly with friction, staying on throughout the mailing process. Their flat surface is great for writing labels.
• These rigid tubes resist folding and bending, and they can be reused. The sizes given are the usable dimensions after inserting the end caps.

These mailing tubes are super easy to use. First, slide your documents like sketches or posters into the tube. Then, press the plastic end caps firmly onto the tube ends so they stay in place. When writing on the caps, use a regular pen or marker. As for storage, keep them in a dry place away from sharp objects to avoid damage. You can reuse these tubes multiple times, just make sure to clean them out if there's any debris inside. Also, don't over - stuff the tubes as it might cause them to bend or break.