Amazon.com : US Art Supply Large Black Telescoping Drafting Tube: Diameter: 4-7/8 inch OD, 4-1/2" ID, Length: 30-1/4 to 47-3/4 inches : Office Products
Black Telescoping Drafting Tube: Diameter: 4-1/2 ID, Length: 30-1/4 to 47-3/4 inches, 30.25” - Drafting Tube - Smith's Food and Drug
Drafting Tube for Paper / Artwork Storage & Holder
DRAFTING TUBE – TPE
Phoenix: Drafting Tube YM-T7 - The Oil Paint Store
Staedtler® Telescopic Drafting Tube 28-4/5" x 49-3/5" x 3-1/5" Black - MicroAge Basics
Amazon.com : U.S. Art Supply Extra Large Jumbo Black Telescoping Drafting Tube - Outside Diameter: 10-1/2 inch, Inside Diameter: 9-3/4 inch, Length: 36 to 62-1/2 inches : Office Products
Extra Large Black Telescoping Drawing & Drafting Tube — TCP Global
Phoenix: Drafting Tube YM-T7 - The Oil Paint Store
Drafting Tube Signature A0 (63 -100cm) - Black – Mont Marte Global
Drafting Tube Signature A0 (63 -100cm) - Silver – Mont Marte Global
Drawing storage tubes - Architecturechat
Drafting Tube for Paper / Artwork Storage & Holder