25 pack funny worms toys, color identify tools, early childhood learning numbers.\r\nSoft and Fuzzy Material: Worms are made of polyester, soft and comfortable. \r\nValid Size: 8.27x 0.87 inches.\r\nPackage Included: 25 magic worm toys.\r\nOperation Tips: \r\n1. Tie the strings first, find the end of the invisible strings wrapped around the little piece of paper. Hide the paper card on your body, and then pull the invisible rope with one hand to show the magic effect that the worm moving on its own.\r\n2.Besides, you also can take the worm toys out of the bag and put them on a flat surface or table in your spare time, and then accompany your kids to learn color.