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. Of course, because of the obstacle avoidance sensor, they could never catch it. | A Huge Hit Crab: Not only does it entertain your little guy but also your pets. Older kids love it too. The whole family will be mesmerized by this delightful montessori toy crab. Fairly fun and interactive! It makes everybody happy and giggles. | Personalized Gifts: The cute crawling crab is a unique gift for enhancing 0-3 6-12 months infant tummy time, encouraging 0-6 6 to 12 months baby crawl, helps 1 year old 12+ months todder walk, and makes kiddos grin. The crawling crab is a new wave of birthdays and holiday gifts like Christmas stocking stuffers, Easter etc. | Notes: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 24 30 36 0-12 0-3 0-6 12-18 12-24 18-24 3-6 4-6 6-12 6-9 9-12 months baby and toddler better play the crawling crab accompanied by their parents. Crab runs around on tile or hardwood great. Not the best for the carpet.