Luminous Yo-Yo SetThis set includes 15 luminous yo-yos with cute cartoon designs. They emit bright light when spinning, making it easy to create a light show. Choose from 5 bright colors and clear designs kids can enjoy them with friends! (Note: Colors are sent randomly.) High-Quality MaterialsThe luminous yo-yo is made of smooth, odorless plastic. The space between the layers allows for easy execution of various tricks, making it user-friendly even for beginners. Easy to UseThe luminous yo-yo's axle spins smoothly for extended periods. A flick of the wrist sends the yo-yo spinning; another upward flick brings it back due to inertia. Perfect SizeEach luminous yo-yo measures approximately 5.5 x 5.5 x 3.5 cm / 2.17 x 2.17 x 1.38 inches, perfectly sized for children's hands. The yo-yo string is approximately 1 meter long and adjustable. A Great Gift for EveryoneThese luminous yo-yos make fantastic gifts or party favors, providing hours of fun and challenging play, especially when performing cool tricks. Use them as party bag fillers and gifts to surprise your children and create unforgettable memories.