MyGift Heavy Duty Black Telescoping Documents/Blueprints/Artwork Storage Carrier Transport Tube w/Strap Telescoping document carrier keeps your posters, artwork, and documents from becoming bent or creased while you're on the go. 10 locking positions that allow you flexibility to fit your storage needs with a locking lid helps keep your documents safely inside the storage tube. The adjustable shoulder strap makes it easy for anyone to carry this poster transport tube. Designed to hold documents, blueprints, artwork, and posters. SPECS: 3.25 Diameter. Tube expands in length from 24 inch to 39 Inch; Shoulder Strap (fully extended): 45 inches