• This product had a dinosaur and 1 alloy car, can be equipped with background music. Develop the child's imagination, let the child into a sense of role playing. The splicing rail, let the baby often begin, more thinking. Including IC which can make sound. This is for the child the best gift of a growth period Easy to install. Various design & size & color available. Safety nice pack. Carefully check every product accessory,even the little parts. Good communication sales team.