Description: Premium Material: The Poster Tube is made of PP, protect contents from bending or creasing in transit. Tube is also water and light resistant, protecting materials against fading from exposure to sun lightFeature: The tube can be adjusted to different lengths, use this storage tube to transport and protect your beloved artwork and documentsAdjustable Strap: Our document tube has an adjustable shoulder strap that is comfortable for use even when the blueprint tube is fully extendedWidely Used: Storage tube for posters, blueprints, maps, canvas, documents, large photo prints, drawings, tracing papers, artwork, fishing rods, drumsticks, etc. Ideal Gift: Great gift for artists, illustrators, drafters, architects, etc. Specification: Material: PP Size Chart: length 55cm-90cm/21.65inch-35.43inch, diameter 10.5cm/4.13inch Package Includes: 1 Extendable Poster Tube Note: Please allow slightly errors 1-2cm differences due to manual measurement.