Website’s description: The Crawligator is a developmental toy for infants that provides mobility and promotes healthy infant development through tummy time play. As a STEM.org authenticated Early Childhood Educational Product, the Crawligator develops gross motor skills, hand-eye coordination, cognitive and sensory, builds strength and supports independence. Designed to move just above the surface of a smooth level floor on high quality ball caster wheels. Ergonomically designed to enhance the comfort and positioning of the infant, the Crawligator allows the child to rest comfortably on their stomach. In this position, the baby can improve gross motor skills and practice bilateral coordination, using the arms and legs in reciprocal movements. Wheels roll on hard floor surface only. When used on carpet, babies get the same tummy time development benefits.