MaterialThis poster tube is made of PE plastic to protect contents from bending or creasing in transit.
Portable Telescopig Document TubeTelescoping storage tube could extend from 17.7inch to 28.4 inch in length, and the diameter is 2.76inch, almost handle various poster dimensions.
Adjustable Shoulder StrapThe adjustable shoulder strap makes it easy for anyone to carry.
Waterproof and LightproofCover twists and locks in place, making the tube almost completely water and light resistant.
Widely usedGreat for artists, illustrators, drafters, architects, etc. Perfect for storing paper, tracing paper, maps, canvas and posters.