• 24" to 40" (extendable) Storage tube - The poster scroll tubes are suitable for posters, paper rolls, scrolls, artworks, blueprints, maps, documents, sketching papers, architect papers, large pictures, anything that you want to roll in instead of folding.
• Extendable - Telescoping tube. Simply rotate the tube to adjust the length and rotate back to lock.
• Waterproof - this storage tube protects your artworks, paper scrolls, documents, blue prints, plans from water.
• Versatile function - Great storage and transporting tube, suitable for students, architects, designers, artists.
• Storage length from 24”to 40”(approximately).Diameter: 3.4"(approximately).