Both responsive yoyo and non-responsive yoyo functions. Butterfly yo-yo design provides K2 yoyo crystal powerful spin and high performance, excellent stability.

Suitable for beginners to intermediate, advanced players and professional yoyo players to do string trick（1a, 3a, 5a）.

Crystal yoyo K2 has a top-finger position design that allows to do finger spin trick.

Finger spin yoyo k2 also allows you to do various finger tricks such as finger spin yoyo trick while it spins at high speed! Professional yoyo k2 suitable for all skill levels.

• 1: Unscrew the yoyo.
• 2: Take out the original bearing(responsive bearing) with the bearing remover.
• 3: Put the unresponsve bearing into the yoyo, then screw the 10mm axle into this yoyo.
• 4: Screw up this yoyo, it’s done.

• 1: Separate the two strands of the string at the unknotted end to create a loop
• 2: Slide the yo-yo into this loop in the string
• 3: Wind up the string
• Tips: Do not unscrew the yoyo when string it! Just separate the two strands of the string then attach to it.