The original and #1 looping yo-yo of all time! First introduced in 1954, Imperial has become world renowned as a classic toy. Featuring a narrow string gap, steel axle, and durable plastic body produced in bright colors, Imperial is great for beginner yo-yo players learning the basics of yo-yo play....Butterfly is the original, wide body/flared shape yo-yo and is the best-selling string trick yo-yo of all time! Designed for beginner yo-yo players learning basic string tricks, Butterfly features a wide string gap and steel axle that makes landing the yo-yo on the string much easier. It's durable plastic body and bright colors have made Butterfly a favorite toy for kids of all ages for over 60 years! For ages 6 and up. The original and #1 looping yo-yo of all time! First introduced in 1954, Imperial has become world renowned as a classic toy. Featuring a narrow string gap, steel axle, and durable plastic body produced in bright colors, Imperial is great for beginner yo-yo players learning the basics of yo-yo play....Butterfly is the original, wide body/flared shape yo-yo and is the best-selling string trick yo-yo of all time! Designed for beginner yo-yo players learning basic string tricks, Butterfly features a wide string gap and steel axle that makes landing the yo-yo on the string much easier. It's durable plastic body and bright colors have made Butterfly a favorite toy for kids of all ages for over 60 years! For ages 6 and up.