Get your kids moving and improving their balance with these fun stepping stones! The set includes six colorful \river rocks\ in three sizes: small (about 9.1\ x 9.1\), medium (13\ x 13\), and large (14.4\ x 14.4\). Each stone has a textured top and a non-slip mat on the bottom that you attach yourself, so they stay put on smooth floors or outside on patios. The hollow design lets you stack them for easy storage—great for saving space in the playroom or garage. Made from high-density plastic, they're sturdy enough to hold up to 176 pounds (80 kg), so even adults can join the fun (carefully!). Perfect for kids aged 3 to 8 to build obstacle courses, practice coordination, or just burn off energy indoors on rainy days. They're also awesome for backyard play, picnics, or sensory paths. Assembly is minimal (just placing the non-slip pads). Certified to meet safety standards (SOR listed). Watch your little ones hop, skip, and balance their way to better motor skills. A great alternative to screens and a fun addition to any play area!