Marble Run Race Track

Our very coordinated and smart 2.75 year old grandson loved it from the beginning. A great activity for adult/child interaction at that age, and in one week we noticed fine motor skill development. I would recommend bringing it out in stages over many days. First maybe 2 levels (hight and # of wooden runs) and one marble, then another level when that construction and use is solid (days later), adding the really cool stuff one at a time the last few additions. We only ever had 2 marbles out, which helped our boy focus on keeping track of them. Save the box and the instructions because there are a limited number of ways to use all pieces (still really fun if not all are used).