Description: Be conductive to eye-hand coordination. A popular pastime of kids, adults and also the olds Helps kids to know how the gravity works by yo-yoing up and down Ball Material: aluminium alloy String Color: random Ball Color: as pictures shown Size Chart: Ball Size(DxH): Approx. 5.4x4.1cm Package Includes: 1 x Yo Yo 1 x Glove 3 x String 1 x Velvet Bag 1 x English Manual Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size
