Rattles for kids, Rattles Bells Shaking Dumbbells Early Development Toys for Infants (Set of 17 Pieces) Rattles Bells Shaking Dumbbells rattle set. It has magnificent colours and a clear sound. This can be hold easily by you liitle one. This rattle set has smiling face at the end that will help your child develop shape recognition. The crisp sound will get the attention of your baby. When the ring is moved different sounds are played that will make your baby laugh and play.