Poster Tube with Strap - Plastic Storage Tube, Document Tube, Plastic Poster Tube Art Carrying Case Holder for Artwork, Blueprints, Drawings, Paintings - White, Expandable, 24.75 x 3.5 x 3.3 Inches This durable and sturdy tube holder protects your posters, artwork, and documents from creasing while in transit Tube is water and light resistant - It protects materials against fading This versatile tube Has unlimited uses for storage: posters, blue prints, artwork, maps, drafts and more. Perfect for artists, illustrators, architects or hobbyists Dimensions: 24.75 x 3.5 x 3.3 inches. Fully extended 40.25 inches