Robust Material: these light up are made of quality plastic material, ensuring they are sturdy and resilient yet ; This material choice promotes their while also ensuring safety, a good balance between reliability and usability Vibrant Patterns: designed with variety in mind, the yoyo ball features patterns of 2 different sports,basketball, soccer, suitable for sports themed parties; These distinctive patterns not only increase the fun factor but also stimulate interest in different sports games Multi Functional: this yoyo can improve your hand eye coordination, gripping ability and motor skills while providing you with fun and quiet games that can help promote the intellectual development of people and exercise brain and hand skills Versatile Application and : our yoyo bulk is good for most occasions; They are for parties, gatherings, casual play sessions, sports events, and more; You can also use these balls as birthday gifts, party gifts, Christmas stocking fillers and more to make beautiful carnival prizes for little and bring joy to any event Colour:As Shown Material:plastic Size:3.5x3.5x3.5cm Package Contents: 20 x Basketball yoyo 20 x Football yoyo 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.