Accessory, Marbles Add-On Set, 60 pieces

60 PCS GLASS MARBLES: This set offers 60 standard toy-size glass marbles, measuring 5/8 inch each, providing a wide range of possibilities for creating fun and challenging marble run tracks. These marbles are made from high-quality, durable glass and are designed to last countless hours of playtime. Children and adults alike will love the smooth, shiny texture of the marbles as they glide through the various tracks and add-ons included in the set. EDUCATIONAL TOYS: Our Marble Run toys are an excellent tool for promoting STEM learning and developing critical thinking skills. Children can experiment with different layouts and configurations, honing their problem-solving abilities as they figure out how to create the most efficient and exciting tracks possible. Whether you're a seasoned marble run enthusiast or just getting started, our sets are sure to provide hours of entertainment and creative fun for all ages. CRAFTED WITH HIGH-QUALITY MATERIALS: The smooth, shiny texture of the Ma