Himine 3D Jigsaw Puzzle DIY Wooden Chalet Simulation Model(Purple) 3D three-dimensional jigsaw puzzle wooden model is a mosaic DIY toys, assembling and disassembling can be repeated. While kids are in the fun,the item can train the ability of coordination and improve children's imagination. Material: Wood Parts Number: 20 pcs Finished product size: 15.3 * 11.2 * 10.5cm Suitable for children over 3 years old