Nozlen Jumbo Document Storage Tube Black - Expandable from 31.5" up to 53" - Shoulder Strap and Handle Included for Poster Tube Model DT4201 Expands from 31.5" to 53" with an outside diameter of 5.5" Extra Long Shoulder Strap and Adjustable Handle included Water and Light Resistant poster storage tube Made of Black Rigid Plastic to protect contents inside. This is a Nozlen Product, backed by our Great Customer Service and Lifetime Product Warranty.