This is first Babytrotte easy to mount, only one flat batteries to animate the wheel are not provided. The colors are nice. The whole is very stable and the baby very comfortable, well maintained by the fabric gondola attracted the wheel that makes noise, colored hoop rings before him. The wheels roll easily on the child discovers that it is he who can advance them. The adult supervision is indispensable for this kind of accessory that is not essential for the baby's life but allowing it to take its first steps, while having fun.