All-new kits inspired by our award-winning STEM products! Solve brain-teasing Mental Blox puzzle challenges that test your knowledge of shapes, critical thinking and 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. SKU: LER9306 Age: 5 years Case/Pack Qty: 4
