Sliding resin tube that extends from 18.5 to 31.1 inches (470 to 790 mm).
Can accommodate drawings from A3 to B1 size.
Comes with a carrying belt for easy carrying.
Dimensions: 2.8 x 2.8 x 19.3 inches (70 x 70 x 490
Inner Diameter: 2.4 inches (60 mm); Outer Diameter: 2.6 inches (66 mm).
External Dimensions (Stretched): 18.5 - 31.1 inches (470 - 790 mm).
Material: R-PE; Color: Silver