Discover the thrill of building and creativity with the Marble Genius Marble Run Explorer Set. This exciting toy, featuring 85 colorful pieces and 18 glass marbles, is designed to spark imagination and enhance problem-solving skills in kids aged 4-12. With Marble Genius, children can engage in constructing intricate marble tracks, perfect for holiday gatherings and Christmas gifts for kids who love a challenge. The Marble Run is an ideal stocking stuffer STEM toy, encouraging young builders to use spatial reasoning and critical thinking as they design and customize their own marble run race. Whether used by a 4-year-old boy or enjoyed as a family activity, this set provides endless entertainment and educational value. The translucent pieces of the marble run allow kids to see marbles race through the tracks, offering visual feedback that aids learning and creativity. Perfect for boys toys age 8-10 or as a marble run for teens, this set is versatile and engaging for various age groups. The Marble Genius app enhances playtime by offering step-by-step guidance and fresh challenges, helping kids master new techniques and explore innovative track designs. Available on both iOS and Android, the app is a great companion for expanding the fun. Incorporate the Marble Genius Marble Run into your festive celebrations or New Year activities, making it a delightful addition to family bonding moments. This set is not only a toy but a tool for inspiring future engineers and scientists by introducing them to fundamental STEM concepts in a playful manner. Included in the package are 67 translucent marbulous pieces and a set of 18 glass marbles, ensuring that everything needed for a thrilling marble run experience is at your fingertips. Whether for personal play or as a holiday gift, this marble run set promises to bring joy and educational enrichment to children and families alike.