Magic springs: 12 rainbow rings train the baby's finger flexibility and body coordination. Use it in kid's party favor bags, party favor boxes, pinata stuffing, adhd toys and other birthday party favor bag stuffing. Specification: Rainbow spring size: 1.9*2 inch. Weight: 14.9 OZ. stretch these colorful sources and it will be interesting to see them. Best Prize: Children's toys are the perfect companion for all school prizes and awards in playrooms and play days. Enjoy yourself perfectly during breaks at home or at school. Use it as a carnival prize in a fun binary tower, fun giveaways or classroom rewards. Magical rainbow source: ideal for gifts or parties. Magic Rainbow Spring is a pressure reducer, pen holder, memo holder and a work of art. Novelty and Fun: Perfect gift toys for Easter, Halloween and Christmas. A must - have for the birthday party for the next special beach party and other kids party games. It is also a great price for children. A must have toys, plus all the balloons, candies, cupcakes, and novelty toys in the candy bag.