Feature: 1. Fashionable Appearance: Bright silver color appearance anodized process, no fading and not easy to scratch, unique pattern on the yoyo ball, exquisite and beautiful. 2. 10 Ball KK Bearing: Good performance, high speed. Fits the palm of the hand, easy and comfortable to hold. Suitable for intermediate and advanced players. 3. Ability Development: Yoyo is a finger exercise tool for everyone. Various playing method require constant training, can exercise people physical coordination and patience. 4. Tool Set: Equipped with a set of accessory, which includes glove, replacement bearing, gasket, Yoyo strings, etc., meet your different needs. 5. Alloy Material: Yoyo ball is made of excellent alloy material, safe and eco friendly, firm and sturdy, wear resistant and corrosion proof, durable. Specification: Item Type: Yoyo Material: Alloy Size: Approx. 5 x 5 x 4cm / 2 x 2 x 1.6in Applicable Age: 14 years old and above. Package List: 1 x Yoyo1 x Glove1 x Replacement Bearing1 x Chinese and English Manual1 x Plastic Box2 x Gasket3 x Yoyo Strings Note: Please allow slight error due to manual measurement. Thanks for your understanding.