Jumbo Poster Tube - Telescoping Adjustable 36" to 62-1/2" - Durable 10-1/2" Diameter Storage Tube - Art Poster Carrier Holder & Blueprint Storage Drafting Tube Travel & ProtectionVersatile and Expandable: This extra large jumbo telescoping drafting poster tube expands from 36" to 62 1 2", with a 10 1 2" Outside & 9 3 4" inside diameter, making it ideal for storing and transporting posters, blueprints, maps, and more. It's perfect for artists, architects, and collectors needing flexible storage solutions. Rugged and Protective Design: Made from durable, rigid plastic, this tube ensures your contents remain safe from bending or