Crawling Crab Baby Toy: It moving fast, skitters sideways like a real crab, and plays fun sounds and music and lights up. It has sensors that reverse its direction when it nears an obstacle. Baby Tummy Time Toys: 0 to 6 months baby love to watch the crab moving run around during tummy time! Great for infants to follow it and work on their neck muscles. Great toy to motivate kiddos who do not want to lift their heads during tummy time. Helps Baby Crawl: Your 6 to 12 months little one will absolutely attracted by the way the crab crawls. The baby will try to crawl towards and catch it.