A most interesting set of "blocks" that is also a puzzle (and a unique piece of handmade art!)  Introduce your child to the four elements of our world in this creative way.  As block play, the possibilities for storytelling and scene making are endless. Your child will enjoy years of play with this set that is just the right size to be mobile and easy to put away by keeping in its own tray from Grimm's Spiel & Holz Design. Individually hand dipped in water based non-toxic stains.  Tray is approximately 9" square. Ages 3+.  Linden.  Germany