Surprise the special birthday boy with a streamer that fits his love of the jungle and exploration! Get the Birthday Dinosaur Streamer! This happy dinosaur streamer is sure to put a smile on all party guests face. There is some small assembly required to string the letters into their place. Each banner comes in a pack of 12. The banners are 6 inches wide by 10 feet long. Order your party streamers in bulk along with the rest of your party day supplies!