Lamaze Clip & Go Clackety Claude is a crab that features clickety-clackety-claws that move at the pull of a string. Baby can explore Claude’s different materials, ribbon knotty legs and high contrast patterns. The multi-purpose clip easily attaches to strollers and diaper bags for fun on-the-go. The Lamaze Infant Development System takes you and your baby through those key moments of development. Ideal for babies from birth and up.