The Original and best-selling string yo-yo of all time is now available is the world’s smallest size ever! A favorite for over 60 years, the Butterfly® offers a wide shape that makes landing the yo-yo on the string much easier. It’s great for learning the basics of yo-yoing! World’s Smallest Duncan Butterfly Yo-Yo measures 1.5 inches in diameter. Colors available are red, green and blue. We'd love to choose for you, but if you have a preference of color, please let us know in your order comments when checking out and we'll do our best to accommodate.