Our American Car flags are made of durable, knitted polyester and are double sided for longer life. The staff and window clip are made of nylon.

After trying a large number of different suppliers, we finally found one that was suitable for highway use. However if you drive at speeds over 50 mph frequently the life of these flags may be 1 month or less. But that is pretty good considering the extreme conditions.

Dimensions: Flag-12" x 18", Staff-20"L, Clip-3"W