Ja-Ru YoYo Flash Pro

Super bright light. Smooth ball-bearing clutch. Just spin it! 1 pc: 4 x 6-1/2. A nonreplaceable battery is used. Lights up when you spin it! Smooth ball-bearing action! 5+ Conforms to the safety requirements of ASTM F963.

For the best action, first, determine the proper string length. Hang the Yo-Yo by the string so it just touches the floor. Then, mark the string about 4 inches above your waist. Make a 1-inch loop at where you’ve marked and cut off the extra string above loop A. Then, pull the string through loop A, as shown, to form loop B. Slip your middle finger through loop B. Now you’re ready to perform – Sleepin’ Yo-Yo. Round-the-world walk-the-dog. Rock-the-cradle and many more!