Chartpak Expand-A-Tube Storage System

Unique inert polypropylene tubes offering a new concept in the storage of maps, plans and materials housed in roll form. The static-free polypropylene units are, with end pieces in place, dust and waterproof and the easy grip design aids handling. Chartpak’s unique design prevents discolouration or fade damage from UV radiation. Available in two diameters which can be increased in size by using additional spacer pieces to extend for as long as one wishes.

• Inside diameter 3-1/2"