Keep the Q-BA-MAZE fun rolling with this 20-marble pack. Extra marbles are a must for Q-BA-MAZEone of MindWares top-selling engineering toys for kids!

Marble runs are proven to enhance kids problem solving skills, making them one of the best STEM toys available for kids who love action.

Strengthens STEM thinking and builds key logic skills
Use the steel marbles to test Q-BA-MAZE configurations
20 premium steel marbles in a ripstop nylon drawstring bag

Age Recommendation:Ages 6 and up