Roll your paper sheets and store them in these plastic telescopic art tubes by Artist's Loft. They are perfect for architects, engineers, artists, designers, and other crafters. With a telescoping length, so you can custom fit its contents, these art tubes can be used to prevent blueprints and other important documents from tear and damage.Details:Black3.5" (8 cm) diameter27.56" to 49.21" (70cm to 125 cm) length8 tubesPlastic