Usually, there are stepping-stones to success. However, this one from Child Works is a stepping-stone to all the fun that kids can have. In fact, it is a perfect piece of playground equipment for kids to enjoy alone. Let them enjoy jumping up and down on this one and giggle their way through. As for the quality, this is made from the highest quality materials, which makes it safe as well as durable. In other words, this is the best that money can buy you. The stepping-stone is made of durable molded plastic. A support post is NOT included with the Stepping Stone. Each stone is 14-inches in diameter and available in many colors.