![Better Builders® - 100 Piece Set](http://mitact.com/cdn/shop/products/frbctrqt83mjnxfwfrm1_{width}x.jpg?v=1571666460)
With strong magnetic force, unique rod and ball configurations and a myriad design possibilities, Better Builders® are a wonderfully inventive way to help children discover principles of science, construction, and engineering (STEM) while developing their creativity. Includes handy storage bin and deluxe 13-page Activity Guide which explores magnet science and provides building model examples for all ages.