These lightweight extendable chart/map/plan tubes are great for keeping your paper goodies tidy, readily available and dry. These tubes are pretty weatherproof as long as you don't go holding it under water :-)
Approximately 410 mm and extends up to 750 mm
Internal diameter approx 550 mm
Holds approx 10 maps or about eight navigation charts.
Available in black only and comes with a carry strap.