Betzold Geometry Kit 24 Magnetic Plastic Tetrahedrons with Template Cards Colorful Building Blocks

GEOMETRIC BODY CONSTRUCTIONS Each side is magnetic which allows the construction of many geometric shapesWORKING CARDS WITH SOLUTION On the back of each task card there is a building instructions (English language not guaranteed)Train the room understanding with lots of fun the children improve their spatial imaginationHigh quality workmanship the durable ABS plastic from which the building blocks consist of ensures a long service lifeNumerous builds The 24 magnetic building blocks create countless buildings free or according to template