Poster Tubes 2Pack Extendable Poster Tube Expand from 24.5" to 40" with Adjustable Shoulder Strap Lids and Lable Waterproof Telescoping Blueprint Art Document Storage Transport Carrying Tube Ecjiuyi Expandable Storage Tube is made of high quality durable and sturdy plastic, which is waterproof and light-resistant. The telescoping carrying case could expand from 24.5" up to 40" with adjustable interlock, and it has adjustable shoulder strap allowing for easy mobility and transportation. The Plastic Tube could be used for storing/ moving/ transporting/ travelling/ carrying Blueprint/Poster/Artwork/Document/Portfolio/Drafting/Painting. Expandable Blueprint TubeThe storage tube could expand from 24.5" up to 40" and the diameter is 3.3,includes an adjustable carrying strap. Poster Transport Tube with Unique Lock DesignTwist it according to the arrow direction,can easily and firmly lock , rendering the tube almost completely water and light resistan,your favorite poster in the tube case safely. Strong and Lightweight Telescoping Drawing Tube: Poster Tube is made of rigid plastic to your posters, artwork, and documents from bending or creasing in transit. Unlimited Uses DocumenT Storage Tube The plastic tube could be used to storage and travel posters, blue prints, maps, documents, large photo prints, drawings, artwork, arrows, fishing rods and more. Perfectly suited for for artists, illustrators, architects or hobbyists. Ideal for storing paper, mayfair, tracing paper, canvases and posters. Also great for transporting drum sticks, arrows or other sporting gear.