Children Music & Lights Pull Along Caterpillar Great for your child's crawling and walking stages! The friendly caterpillar features music and flashing lights and a pull along cord. When your little one pushes the bright pink button, the caterpillar plays 16 different melodies and the colored lights flash. When your baby pulls the caterpillar, he wobbles along. Requires 2 AA batteries (sold separately). Plastic. 10 3/4"L x 3 3/4"W x 5 1/2"H. Ages 12 months+.