Ariro Wobble ToyWhy Ariro's Wobble Toy Made from safe and sturdy child safe materials Ideal size for infants Weighted rightly, to not wobble too fast or too slow Aids with wrist rotation Ideal to understand cause & effect through their actions Improves their hand eye coordination Ariro's Wobble toy is made from sturdy wood and child safe colors. It is weighted perfectly to wobble the right way and the right number of times the child can focus on. This perfect tummy