Our economy 12×18 Pennants are made of 4-mil polyethylene.

They are for short term promotional use only.

Works best indoors, they are highly susceptible to inclement weather.48 pennants are sewn on a 100 ft.nylon rope.Each pennant is 12 inches wide x 18 inches tall.There are 3 ft. ties on each end.

https://www.featherflags.com/product/Economy-12×18-Indoor-Pennants-100-Feet.–p100-23784/