STEAM Explorers Brainometry

STEM Explorers™ Brainometry™ , Solve brain-teasing puzzle challenges that test your knowledge of shapes, critical thinking, fine motor skills, and more! Four colors and patterns also boost recognition skills. Includes 24 shapes and double-sided challenge cards. Largest piece (cross) measures 1.5"L x 1.5"W x 1"H. Recommended for ages 5-10