Describe: 100% new and high quality Material: plastic Color: see picture Size: Length 11cm/4.3in, width 9.8cm/3.85in; length 14.5cm/5.7in, width 11cm/4.3in Package Includes: 1Set DIY 3D Puzzle Card (random style) Cultivate children's hand-eye coordination ability, problem-solving ability, spatial imagination, logical thinking and patience and other abilities. Not only can it create a beautiful house, but it can also create a multi-dimensional space, enhance the three-dimensional sense of the puzzle, and make it more challenging and creative. You can learn architectural structure, architectural design and aesthetic knowledge through the jigsaw process to increase children's aesthetic awareness. The process of DIY can improve children's abilities in independent thinking, hands-on operation, and feeling the fun of hands-on. It can decorate the room, put it on the desk, on the bookshelf, or it can be a special choice for gift giving. Note: 1. Please allow 5-10mm differences due to manual measurement, thanks. 2. The actual color of the product may be slightly different from the picture, and the website is caused by various factors such as the brightness of the monitor and the brightness of the light.