Product Details
These mailing tubes feature a bright, glossy appearance and are designed for identifying or categorizing different types of documents or mailings. They have strong, 3-ply, spiral wound construction and include white plastic end caps for sealing. The listed sizes represent inside usable dimensions. Additional 3" replacement end caps are available for purchase. Triangle tubes open along the length, making them easier to pack and ship than traditional round mailing tubes. These one-piece tubes ship flat to save space, fold together quickly, and feature locking tabs, requiring no tape or glue for assembly. They are constructed from ECT-32-B, white corrugated material.
