Our yard balloons are a great way to show school spirit, celebrate birthdays and guide people to the party. No more tangled balloons tied to mailboxes. The balloon puffball is about 30 inches in diameter and is secured to a 5 foot yard stake with several lengths of ribbon attached. These are available in the colors of your choice. Up to 12 colors can be chosen. The puffballs are a nice outside option where the wind can catch the ribbons and are best used instead of helium balloons to show the way.