Alvin ALTUBE Expandable Storage Tube 3-3/4 Inch Inside Diameter
This Alvin Expandable Storage Tube is ideal for the storage, protection, and transport of documents, artwork, prints, posters, and more. Features a clear plastic cover with replaceable document identification pad inside. Expands from 26" to 43-3/8" in 24 locking 3/4" increments with a 3-3/4" inside diameter. Tube includes adjustable shoulder strap.