"Hands-on capability: Race Track improves children's gripping ability, improves hand-eye coordination and is beneficial for movement and cognitive development Brain detection: Car track has an important influence on the development of intelligence and cultivating the imagination of the brain. It promotes logical thinking and trains the child's ability to think independently. Reliable material: Race Car Track meets the safety requirements of the US CPSIA and is committed to ensuring quality and safety that have been tested and certified. Visual perception: Race Track 3-5 is equipped with several extravagant colours to build visual perception, which allows children to learn the ability to colour recognition and start your children's sensory exploration journey to perceive the new world. Ideal gifts: the race track for boys aged 4 to 7 years is a birthday or Christmas gift for your child, which contains many functions and many interesting accessories and attracts your child's attention for hours."