I have my 3 year old grandson gave this Frachtverladestation for Nicholas. The product is very stable and stimulates creativity and perseverance. Manchesmal the loading is not so simple, because the cargo also rotates and therefore can not depart from the ramp, but gets dropped. This is not a disadvantage, because thus the kids learn with Properly deal of patience. I would recommend this Frachtverladestation any time further, but not for Kunder under 3 years.