Features: Made from aluminium alloy, stable and balanced high speed routines. Anodizing surface treatment will never fade or get scratched. 10-ball high precision bearings for smooth, quiet spinning. Comes with a 3-finger glove, 5 strings, and user manual. Recommended for daily practice or competition use. Perfect gift for your families and friends. Note: The strings are sent in random colors. Specifications: Material: 6061 aluminum alloy Color: Black / Blue & Grey / Silver / Red / Pink & Purple / Colorful / Purple & Blue (optional) Diameter: 56.45mm Width: 42.05mm Gap: 4.56mm Ball Bearing: M4*10mm Weight: 67g / 2.4oz Package List: 1 * Yoyo Ball 1 * Glove 5 * String (Random color) 1 * User Manual