Feature:1. Responsive Yoyo: Yoyo bearings can be replaced as needed. With responsive bearings, after throwing, gently pull the yoyo to automatically return, suitable for beginners and adults.2. Alloy Yoyo: Enhance the shock resistance and drop resistance. The yoyo rotates smoothly and has strong idling ability, can be used for competition and daily practice.3. Ability Development: Yoyo is not a simple toy, it is a finger exercise tool for everyone. Various playing method require constant training, which can exercise people physical coordination, perseverance and patience.4. Perfectly Curved: Fits the palm of the hand, and the outer edge is weighted to enhance the centripetal force, suitable for intermediate and advanced players.5. Tool Set: Comes with a set of accessory, which includes glove, bearing, string, etc. The glove is breathable and elastic, easy and comfortable to wear.Specification:Item Type: YoyoMaterial: AlloySize: Approx. 5.1 x 5.1 x 4.3cm / 2 x 2 x 1.7inApplicable Age: 14 years old and above.Package List:1 x Yoyo1 x Glove1 x Chinese and English Manual1 x Replacement Bearing1 x Plastic Box2 x Gasket3 x Yoyo Strings