PEFECT GIFT FUNNY YOYO FOR KIDS: The k2 crystal yoyo gift pack is come with an elegant yoyo storage case, providing a convenient and stylish solution for keeping your yoyos and accessory safe and organized. It is a fantastic kids gift for Christmas birthdays, holidays or any occasion. Yoyo provides hours of entertainment and helps kids develop hand-eye coordination, patience, and focus PROFESSIONAL FINGE SPIN YOYO - Responsive Yoyo K2 is made of top-quality PC material. It looks super cool with the gradient color and feels solid in the hand.With its fingerspin design the Crystal Yoyo K2 is undoubtedly the ideal choice for those eager to learn and improve their finger spin yo-yo skills. Whether you are a beginner or an advanced player, crystal k2 will empower you to explore and master the exciting world of yo-yo finger tricks DUAL FUNCTION YOYO PACK - Crystal Yoyos K2 fits 2 yoyo bearing. What you have received is slim responsive yo-yo bearing. It will automatically return to your hand when pulled. Slim bearing is great for kids beginner to learn basic yoyo tricks. Replace it with the extra unresponsive bearing by removal tool, and it will becomes an unresponsive yoyo. You will need to learn a trick called a "bind" to bring the yoyo back. Unresponsive yoyo with long spin times, suitable for medium and advanced ENTRY LEVER RESPOSIVE YOYO - With a smooth surface and balanced weight distribution, the K2 yoyo offers an enjoyable handling experience.Responsive yoyo K2 CRYSTAL is the best entry-level yoyo, easy to install to make it responsive and unresponsive, perfect for anyone at any level. Suitable for basic and complicated yoyo tricks style (1A,3A,5A) PAKAGE INCLUDED - 2 x Responsive Yoyos K2, 2 x Unresponsive Bearing, 1 x Bearing Remover, 2 x M4*10mm Axle (for unresponsive), 1 x Axle Tool, 1 x Yoyo Storage Case, 12 x Yoyo Strings. A variety of yo-yo accessories to meet your diverse needs. If you have any concerns or issues with our products, please don't hesitate to let us know, we will provide you with professional services in a timely manner High Quality Finger Spin Yo-Yo: Made of top-quality PC material. It looks super cool with the gradient color and feels solid in the hand, reassuring you that it can withstand all yoyo tricks and stunts you throw its way. The smooth surface and balanced weight distribution make it a joy to handle, ensuring flawless spins and consistent play. Thanks to its professional fingerspin design makes k2 is the best choice for beginners and advanced who want to learn the trick of finger spin yo-yo ricks.