Get ready to race with this exciting Marble Run Roll building kit! With 169 pieces and a bonus 37-piece set, your child will have endless hours of fun creating their own unique maze. This educational toy is perfect for children aged 3 years and up, and encourages STEM learning through hands-on construction and problem-solving.

The set includes plastic blocks in a variety of shapes and sizes, perfect for creating an endless variety of mazes. The packaging comes in a convenient box for easy storage and organization. Let your child's imagination run wild with this construction-themed toy, made in China with high-quality materials.