1. Quality Material: our yoyo ball is made of quality metal alloy, sturdy and strong, anodized, with a high speed and stable balance, the smooth is not easy to fade, wear, break, or scratch your hands, bringing you a nice experience. 2. Meaningful and Fun: playing this alloy yoyo helps to improve finger flexibility, body coordination, and brain response ability while bringing endless fun, keeping teens away from electronic device like mobile phones, tablets and computers. 3. Stable and Strong Bearing: this beginner yoyo has a strong bearing and stability, making it to withstand a lot of use, which can accompany you for a long time with confidence, suitable for practices and games. 4. Nice Gift Choice: our metal yoyo has exquisite workmanship, comfortable to grip and hold, steel shaft rotates smoothly and has a long rotation time, very suitable as an interesting gift , relatives, friend, classmates and more. Colour:Blue & Red & Purple & Gold & Pink & Green Material:alloy Package Contents: 6 * yoyo ball Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.