It consists of 162 pieces, including 3 straights, 6 curved rails, plenty of bases, 2 funnels, 4 rings and 24 marbles. Kids can use different accessories to create different shapes with their imagination.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.