Item Type: Yoyo Ball Material: Alloy Package List 1 x Instruction 1 x Yoyo Ball 1 x Glove 3 x Strings 1Stable Rotation: Unresponsive Yoyo ball has great rotating power and excellent stability, which provide excellent performance on the string. 2Binding Skill Learning: Yoyo ball adopted unresponsive bearing design, which means you need to learn binding skills to return it back. 3Improve Coordination: Yoyo ball can exercise your physical coordination ability, cultivate perseverance and patience, effectively improve fine motor skills. 4Widely Use: Yoyo ball toy is a perfect gift for your kids, suitable for intermediate and advanced Yoyo players, which can be used for daily play. 5Excellent Alloy: Unresponsive Yoyo ball is made of premium alloy material, with sandblasted surfaces, which is super smoothing and never fades.