Check the listing for details. Square Halloween Themed Stepping Stone Mold, Concrete / Cement Mold. Condition: New. Listed at 24.95 USD. This 10" square sea turtle stepping stone mold is designed for use with concrete, cement or plaster, offering a sleek and versatile option for creating decorative stepping stones. Perfect for crafts, sculpting, and molding projects, this ready-made mold provides a convenient way to achieve professional-looking results. With its durable construction and suitable size, this mold is ideal for anyone looking to add a personalized touch to their outdoor space or create unique decorative pieces for their home.