1.Made of aluminium alloy, ensuring stable and balanced high speed routines. 2.U type bow shape with bright color makes it stylish and attractive. 3.It can improve players' coordination, flexibility and strength. 4.Perfect size for both adult and kids. 5.With fine workmanship and fashion appearance. Features: 1.Made of aluminium alloy, ensuring stable and balanced high speed routines. 2.U type bow shape with bright color makes it stylish and attractive. 3.It can improve players' coordination, flexibility and strength. 4.Perfect size for both adult and kids. 5.With fine workmanship and fashion appearance. Description: Develop children's ability of hand-eye coordination.Let your children enjoy the spare time. Selected high speed ball bearings quality first-class. Specifications: Material: alloy Color: random (we do not offer color choices. The product will be sent in rando.) Size: 55x55x38mm Package Included: 1x Yoyo Leisure Walk Ball Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data.