Chartpak Expand-A-Tube 3-1/2" Inside Diameter x 24"L Black (CY2001)

The Chartpak Expandable tube is durable, poly propylene lightweight and comes in two-part construction to allow for the addition of a 12" middle section for unlimited length possibilities. Carrying Straps sold separately. 24"/Tube Length, 3 1/2" in diameter. Color/Black.