3D wooden solid puzzle modelIs a do it yourself DIY toys assembled， parts of the products between the card tenon structure bayonet connection can repeatedly disassembled and assembled， entertaining; training hand brain coordination ability and improve spatial imagination ability. This product is made of high quality wood manufacturing， safety and environmental protection， work fine， variety， easy assembly and realistic modeling is set of knowledge， fun， educational， and decorative in one process pet boutique.1 made of high quality wood， easy to assemble2 no glue and tools are required for assembly.3 instructions printed on the back4 before and after the assembly can add color5 suitable for 6 years or above