Delights babies with textures, sounds, and colours to discover. Ribbons for little fingers, rings to chew, and bright colours keep babies engaged. Pull down body retracts up and jiggles. Appropriate for ages 0+ Surface Wash. The World of Eric Carle Developmental Caterpillar Jiggler, a beloved character from Carle's famous The Very Hungry Caterpillar book, is twelve inches high and has a pull-down body that jiggles as it retracts back to its original size. Babies enjoy playing with all the different materials on the antennae and feet and love to watch the colourful beads move and rattle, engaging baby in play. The attachment strap is a convenient feature for on the go.