Enhance your child's cognitive skills with this top-notch Marble Run set. The 122-piece building blocks are made of high-quality plastic and come with a variety of sizes, making it perfect for kids of all ages. The set's item dimensions are 17.2 x 11.61 x 4.02 inches, and it weighs 3.48 pounds.

Designed to be both fun and educational, this Marble Run set is an excellent addition to your child's toy collection. It is perfect for kids who love building and creating things. With its product line being education, this Marble Run set will provide hours of educational fun for your child.