Encourage hop-and-balance adventures with a 6-piece set of square stepping stones designed for ages 3 and up. Three small, two medium, and one large block let kids build creative obstacle courses, while textured tops and Tpe-wrapped edges keep little feet steady and floors scratch-free indoors. Each stone holds up to 177 lbs across sturdy Pp construction, and Astm plus Cpsia certifications confirm the set meets recognized child safety standards.