These cars are really great for kids! The mine is 11 months old and he loves: they are light, music, they roll really well, without pushing them hard ... So I like a lot! Excellent quality / price on amazon: almost 3 cars for the price of 1 (toy store). We had a garage but the slide with a single car that n was not interesting, now it plays more! We received Yann Léo and Gaetan. Very good buy.