Our Building Worlds come in a handy frame and are just waiting to burst it with the imagination of a child. They are practical small Building Sets promoting exceptional small Play Worlds. Perfectly incomplete, they invite you to add your imagination and create new worlds. The pastel airy tones of the Building World Cloud Play give the solid wood a delicate lightness. The building materials come in a wide variety of shapes allowing imaginative free building and will complement the GRIMM'S assortment with their wonderful details, such as flower-like curves, asymmetrical edges and a mountable, movable door.