This five piece stepping stone set, is a versatile product that can be used both indoors and outdoors. It is used to challenge balance, encourage motor planning, and enhance creative play. It is constructed from heavy duty plastic and features rubberized bottoms that will grip the floor. The stones vary in size and stack into each other for easy clean up. This product can be used for a variety of ages. Toddlers can crawl over the obstacles and learn how to navigate their way safely. Preschoolers can used this to climb on and over, as well as step from stone to stone in a path. At any age, it can promote motor skill acquisition, spatial orientation, and balance.