Aviditi Square Corrugated Cardboard Mailing Tubes, 5' x 5' x 48', White, Pack of 25, for Shipping, Storing, Mailing, and Protecting Documents, Blueprints and Posters.
- Square tubes will not roll around which makes them easier to pack and ship than traditional round mailing tubes..
- These one piece tubes ship flat to save space..
- Tubes fold together fast without tape or glue..
- Constructed from 200#/ECT-32-B white corrugated..