Responsive JoJo for Kids K2 Crystal Blue, plastic YoYo, professional Yoyo with Unresponsive Bearing, Trick Yoyo for Adults, with Bearing Remover, Bag, 12 Yo-Yo Strings

["RESPONSIVE YOYO FOR KIDS BEGINNERS: YOSTAR responsive yoyo K2 Crystal Blue is a plastic beginner level yoyo for kids. It comes in responsive mode (narrow bearing), excellent for beginners to practice basic string tricks like: 1A 3A 5A, just a gentle pull on the string, it will easily return to your hand.","DUAL PURPOSE TRICK YOYO: The professional Yoyo K2 is a nice beginner yoyo that is both responsive and unresponsive. It converts from responsive to unresponsive by swapping the short axle and slim bearing for the longer axle and unresponsive bearing. After swapping, you get a new unresponsive Yo-Yo for adults, capable of performing many string tricks like 1A, 3A, 5A.","PREMIUM QUALITY PLASTIC YOYO: K2 Plastic Yoyo Professional is made of high-quality PC. The polycarbonate plastic is extremely durable and essentially shatterproof. Polycarbonate is known for its durability. This yo-yo has a pleasant feel and weight and spins longer than most responsive Butterfly-style yo-yos.","PACKAGE INCLUDE: 1 x Responsive Yoyo K2 Plus Crystal Blue, Bonus: 5 x Yoyo Strings (random color), 1 x Yo-Yo Bag, 1 x professional bearing removal tool, 1 x unresponsive bearing for exchange, 1 x M4 * 10 mm axle for unresponsive bearing, all included what you need to get started! It comes in responsive mode (narrow bearing) and would work well with the included wider concave bearing when unresponsive.","IMPORTANT: 1. For responsive yoyo, if the yoyo does not come back sensitively, it is recommended to add a little lubricant or stainless oil to the bearing (add oil inside and outside of the bearing). 2. After switching to Unresponsive yoyo, it will not come back to your hand when pulled up. You need to learn a trick called binding to bring the yoyo back."]