This Colorado Rockies Foil Balloon is perfect for any sports fan! It measures 18 inches in diameter and is made by Anagram International, a leader in balloon manufacturing. The balloon is two-sided and self-sealing, making it easy to fill and hang up. The package includes one balloon and is perfect for birthday parties, tailgates, or any other special occasion. Show off your team spirit with this Colorado Rockies Foil Balloon!