leather document tubes: 1. Full leather material, truly waterproof, moisture-proof, anti-vibration, durable 2.4.1in/10.5cm large-capacity storage, you can place multiple or separate files 3. A variety of sizes can be selected to meet your different needs Name: Art Poster Transport Tubes Material: leather, PVC Color: brown Size: Length 60/70/80/90cm (23.6/27.5/31.5/35.4inch) Diameter 10.5cm/4.1inch Purpose: suitable for storing drawings, posters, illustrations or pictures packing list 1xArt Poster Transport Tubes Note: 1.Due to manual measurement, there may be an error of about 1-2cm 2. Since these items are brand new, there may be some smell, take them out and use them after a few days 3. If you have any questins about the product, or encounter any problems during use, please contact us in time, we will reply to you within 24 hours Size: There are 4 sizes with different lengths. The diameter is 4.1in (10.5cm). It cannot be extended or stretched to meet the needs of people with different needs. Please confirm the size before purchasing Intimate design: The inner lining is a PVC tube, and the opening is wrapped with flannel, which can protect your files or works from damage when put in/out, ensure all contents are kept in the best possible condition Material: 100 first-layer cowhide material, PVC tube inside, and flannel wrapped in the opening, plus metal rivet links, the overall sturdy and durable, The result is a carrier that is extremely resilient, water-resistant, and also stylish Suitable for Documents, Blueprints, and Artwork: Whatever your requirements, this leather document case should be more than adequate. It can easily accommodate multiple blueprints or artwork whenever they need to be safely transported Portable: The transport tube has a long shoulder strap, which is convenient to carry, and the top opening design eliminates the hassle of rotation. At the same time, the safety belt is added to double protect the documents from falling