I initially ordered this for Freddie’s activity pack. It says 42 pieces but actually only has 16 tiles. As you can’t build much with 16 tiles I exchanged it. This is a great set if you have others but probably not as a starter set! Stem activitys - toddler toys - unisex gift - toddler boy gift - magnetic toys - magnetic tiles - Picasso tiles - building blocks LTKkids LTKtravel LTKunder50