About This

• ✅ DEVELOP CRITICAL THINKING & FOCUS - Perfect for kids aged 3–7! Build a track, wind up the car, and watch it carry the marble to the finish. Set up a midpoint and let two cars relay to the finish line. Watch your little engineer light up as they master each track! This hands-on puzzle encourages critical thinking, focus, and exploring cause and effect in a fun and rewarding way.
• ✅ FUN & CHALLENGING MONTESSORI PUZZLE - This hands-on toy features 118 exciting challenges designed for learning and fun. With 4 difficulty levels, it grows with your child. Play together to enjoy quality family time and watch your little one’s confidence and skills grow. All 118 challenge cards are included in the instruction manual for easy reference.
• ✅ SAFE & HIGH-QUALITY MATERIALS - The STEM toys for 3+ year old boys and girls are made from BPA-free premium materials with non-toxic water-based paint. Burr-free, polished smooth edges and corners protect children’s delicate skin, ensuring safe play. They are easy to assemble and do not require batteries. These games for kids ages 4-8 come with 6 cross tracks, 6 curved tracks, 4 arc tracks, 4 base plates, 2 pull-back bulldozers, 3 marble balls, 2 starting points and 2 ending bases. Recommended for ages 3–7.
• ✅ PERFECT GIFT FOR KIDS–This fun game is a favorite for boys and girls aged 3+. It encourages curiosity and helps reduce screen time. Not only the ideal gift for Birthday, Christmas, Xmas, Party, Children’s day, Halloween, Thanksgiving, Valentine’s Day and New Year, but also the ideal for indoor and outdoor games, families, kindergartens, amusement parks, preschool learning activities and so on. They will love this gift and happy to play with parents or friends for hours.
• ✅ BEST SERVICE – We design preschool toys to the highest standards, hoping to inspire children’s minds and nurture their healthy, thriving growth. Customer satisfaction is our top priority. Should you find any missing parts, damaged components, faults, or have any other concerns, please do not hesitate to reach out to us via Amazon. We will do our best to provide a solution.