Quality Brown Mailing Tubes at Cheap Prices Durable 3-ply spiral wound mailing tube construction protects sketches, blueprints, graphs, posters, important documents, etc.
- Plastic end caps are friction-fit to stay on during mailing.
- The flat cap surface is ideal for writing.
- These rigid mailing tubes resist folding or bending and can be reused.
- Sizes listed are USABLE dimensions (amount of space AFTER end caps are inserted).