The Somatosensory Bead Chain is designed to provide hours of entertainment and tons of smiles. Pediatric tactile stimulation is important for a number of therapy modalities offer necessary tactile input, increasing tactile awareness as well as improving the sense of touch. Choose from the plain bead chain, the bead chain with mirror or bead chain with music. With the musical model, even the slightest movement will activate a well-known song (requires batteries). The musical model also acts as a capability switch.