

U.S. Art Supply
Black Telescoping Drafting Tube - Outside Diameter: 3-1/4", Inside Diameter: 2-7/8" inch, Length: 25 to 42-1/2 inches
Black Telescoping Drafting Tube - Outside Diameter: 3-1/4", Inside Diameter: 2-7/8" inch, Length: 25 to 42-1/2 inches