Grimm's Geometric Graphical Magnetic Play - Wooden Mini Creative Puzzle in Metal Storage Box Great travel toy as well as for playing at home Set includes 100 pieces of beautifully colored wood with magnetic backing and a metal storage box which doubles as a magnetic play surface for composing the piecs Designed to help kids develop creative and visual skills by means of open-ended free play Measures 8 inches square Made in Germany by world famous toymaker Grimm Spiel und Holz