Let’s have some fun on the marble run! Catapult your young engineer’s interest in STEM education with this action-packed marble maze and launcher. This construction set is designed to propel kids into the exciting world of science, technology, engineering and math. Follow the colorfully detailed instruction manual to build the marble run, and watch your child enjoy the extended play value as they experience the world of cause and effect. Foster a creative constructive environment and make learning fun by introducing your child to the remarkable world of engineering and mechanics! Is your budding builder looking for an exciting and engaging collectible construction toy? Seeking a SAFE toy that is fun and educational? Is your child ready to launch into an action-packed building adventure? Then Techno Gears Marble Mania Catapult is the perfect gift for you and your child! This marble maze is excellent for both boys and girls, ages 6 years and up. Details:Includes assorted colorsOver 1.5 ft. tall when assembledMore than 80 piecesFor ages 6 and upFull color instruction manual included