1.This puzzle hidden block puzzle toy is an ideal choice for cultivating children's spatial thinking and imagination abilities. It is composed of multiple small building blocks that can be pieced together and stacked to create various shapes and patterns. 2. Each block of the puzzle toy has hidden patterns or combinations of patterns, and children need to piece together the correct patterns based on prompts or their own imagination. This interactive process can exercise children's spatial thinking and logical reasoning abilities. 3. This puzzle toy is suitable for playing on the desktop and can be played with parents or other children, increasing the fun of parent-child interaction and teamwork. At the same time, it can also help children learn the importance of sharing and communication in games. 4. Each building block has a smooth that won't scratch children's hands, ensuring their safety. 5. This hidden block puzzle toy can not only help children exercise their thinking ability, but also cultivate their creativity and imagination. Children can create their own works through different puzzle combinations, increasing their artistic sense and confidence. Specification: Name:Hiding Blocks Toy Material: plastics Color: as shown in the picture Package Size: 14.2*12.8*4.8cm/5.6*5*1.9inches Package: 1 set of Hiding Blocks Toy