This wonderful puzzle is handmade, and it is made entirely from massive beech wood, which is 2,3 cm / 0,90 inches thick. It was colored with ecologic, water based paint. It can cleaned with a slightly wet sponge or material. It was designed to be adored by children, and help them develop a lot of abilities such as curiosity, attention, coordination, concentration , imagination and others. The price includes 1 puzzle. Number of pieces:13 Size: 20 cm x 13 cm / 7.87 inch x 5.11 inch