We have the clear, blue-green model. This router is very popular with our baby since her 9 months. He began by looking at length before turning to brake fingertips. He then tried to run itself and it has been done since its 11 months. It is easy to handle for a toddler, the colors and the designs are very nice, she "buzzes" slightly as it rotates. It is as solid as it "suffers" not bad but has a few scratches while she "steals" and "bumps" regularly against the tiles. I said that this is the second child playing with and it still works fine.
A good investment for fun and to help baby develop dexterity and motor skills.