Expanding Poster Tube Document Storage Holder for Drawings Sketch Scroll Size: The telescoping storage tube could extend from 80.5 cm-126.5 cm/31.69 inch-49.80 inch in length, almost handling various poster dimensions, Outer diameter 13.5 cm/5.31 inch Sturdy Construction: This drawing tube is made of waterproof PP material designed to withstand the rigors of travel and frequent use. It ensures your items are protected from dust and damage Easy to Carry: Equipped with an adjustable shoulder strap, carrying this document storage tube is very convenient. Whether you're going for a presentation, art class or business trip, this expandable poster tube allows you to carry it easily without any worries Feature: The tube could be adjusted to different lengths, and easily and firmly screwed to keep your favorite poster in tube safely Widely Used: Great for artists, illustrators, drafters, architects, etc. Great for storing paper, paper, maps, canvas, and posters Specification: Material: PP Size Chart: Outer diameter 13.5cm/5.31inch; Adjustable Length 80.5cm-126.5cm/31.69inch-49.80inch Package Includes: 1 Drawing Storage Tube Note: Please allow slightly errors due to manual measurement and different monitors.