Astronaut miniature building blocks have special astronauts, cool images, very clear pictures, and a smooth surface. It has a built-in LED light, black surface and transparent surface, you can choose the color according to your preference.The Astronaut Micro Brick Building Set includes 1008 pieces and instructions for building an astronaut and is suitable for ages 14+.This nano-building block astronaut model can not only be collected or decorated, but can also be placed as a night light on the desk.Mini Brick Set consists of 1008 miniature bricks and includes detailed step-by-step coloring.Mini Brick Set consists of 1008 miniature bricks and includes detailed step-by-step color instructions with fine details on components in various sizes and colors. This block offers a great building experience and is more challenging, complex and detailed than any other block. Therefore, I have more sense of accomplishment after completing the work.