Adjustable Portable Square Painting Tube Deep Blue A practical storage and transport solution for rolled artwork, posters and large drawings. The square profile keeps the tube stable on flat surfaces while the adjustable length lets you match the tube to different work sizes for safer handling and compact storage. Key benefits Adjustable length adapts to a range of poster and drawing sizes, reducing the need for multiple tubes. Square cross section prevents rolling and helps keep contents aligned while working or in transit. Deep blue finish provides a professional, low profile look for presentations and studio use. Lightweight, sturdy construction makes the tube easy to carry without adding bulk. Protects rolled artwork from bending and clutter during transport or storage. Main features Function: Designed to hold and protect rolled posters, drawings, prints and plans with an adjustable length for flexibility. Compatibility: Suitable for artists, students, designers, architects and anyone who needs to move or store large format paper work. Size: Telescopic adjustment accommodates a wide range of work sizes so one tube handles multiple formats. Material and performance: Built for everyday use with a focus on lightweight handling and stable protection for rolled items. Practical use scenarios Studio to classroom: Carry finished drawings and posters to class or critique sessions without folding or creasing. Client presentations: Transport presentation boards, architectural plans or large prints to meetings with a neat, professional container. Field sketching and exhibitions: Store and protect finished prints or sketches while traveling between shows or working outdoors. What to expect A functional, portable tube that simplifies organization and transport of rolled artwork. The square shape and adjustable length reduce handling issues and make packing easier, while the deep blue finish keeps the look professional and unobtrusive. Materials, dimensions and accessories are as described on the product listing. Choose this adjustable square tube when you need a reliable, space efficient way to protect and transport rolled artwork and large format documents.