Responsive Yoyo K2 for Kids Beginners, Dual Purpose Yoyo K2 Professional Yoyo Replacement Unresponsive Bearing for Intermediate+1 Bearing Removal Tool+1 Yoyo Storage Bag+12 yoyo Strings+(Blue Yellow)

✨Responsive Yoyo & Unresponsive Yoyo: Yoyo K2 crystal fits 2 different yoyo ball bearing. What you have received is a flat slim bearing responsive yo-yo. It will automatically return to your hand when pulled. Slim bearing is great for kids' beginners to learn basic yoyo tricks. Replace it with a U type bearing by yoyo removal tool, and it will become an unresponsive yo-yo. You will need to learn a trick called a "bind" to bring the yoyo back. Suitable for medium and advanced players.

✨High Quality Material: The K2 plastic yoyo is made of high-quality PC with the beautiful Blue and yellow gradient crystal color, it’s wear-resisting. Yoyo K2 crystal yo-yo is safe for kids to use. Durable and sturdy, not easy to be damaged.

✨Gift for Kids: Professional yo-yo can enhance physical coordination, intelligence, and intelligent response capabilities, increase their self-confidence and keep children away from computer games and mobile phones. Yo-yos are a great Birthday, Thanksgiving, Christmas gift for your families boys / girls / adults, or friends etc.

✨Package List: 1 x yoyo K2 yoyo (Responsive Yoyo), 12 x Yo-yo String Replacement (Random Color), 1 x Yo-yo Bag, 1 x Professional Bearing Removal Tool, 1 x U Type Bearing (Unresponsive Bearing), 1 x M4*10mm Axle. Tips: If the yo-yo does not come back sensitively, it is advised to add a few lubricating oil or rust-proof oil into the bearing (add the oil inside and outside of the bearing).

✨Friendly Service: We insist on original design and high-quality yoyos. Any further questions and help, please contact us through Amazon's messaging system. We will be happy to assist you with any questions. Your satisfaction is our priority.