20 foot Collapsible Flagpole

Single Reverse Flag:

A one-sided flag that front image can be seen from the backside.
Note image on backside will be slightly lighter and reversed.
(see example below)

Double Sided Flag:

A double-sided flag has both images identical on either side.  
A double-sided flag will be considerable heavier than single sided flags due to more material being used.
 (see example below)