- Adjustable Length: This tube features an adjustable design that can be easily and securely locked at various lengths, ensuring that your favorite posters remain safe and intact. - Versatile Use: Perfect for artists, illustrators, designers, and architects, this tube is designed for storing papers, maps, canvases, and posters, making it an essential tool for creative professionals. - Durable Construction: Made from waterproof PP material, this drawing tube is built to withstand the rigors of travel and frequent use. It effectively protects your items from dust and damage, ensuring they stay in pristine condition. - Size Specifications: The telescopic storage tube extends from 80.5 cm to 126.5 cm (31.69 inches to 49.80 inches) in length, accommodating nearly all poster sizes. The outer diameter measures 13.5 cm (5.31 inches), providing ample space for your materials. - Practical Applications: Whether you're an artist transporting your latest work to a gallery, an architect presenting blueprints, or a student keeping projects organized, this tube offers reliable protection and convenience for all your storage needs.