Stack sort count and match with the melissa and doug stack and count parking garage stack the 10 brightly coloured wooden cars in the parking tower and top them with the sliding counter raise the barrier and pull one of the cars out the other cars drop down and the counter points to a lower number each time a car is removed then match the colours to the numbers on the tower as the cars are replacedthis beautifully made and sturdy wooden toy with its imaginative design details and wonder