From the Manufacturer: 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.
Duncan YoYo Kit - Imperial Green Yo-Yo Mult-Color Yo-Yo String 5 Pack and Yo-Yo Trick Book [並行輸入品] - B01K1Y1EB8