The DIY sun clock kit is a fantastic intellectual development science toy that promotes critical thinking and creativity. Children can assemble their own sundial experiment, learning about the principles of time measurement and the sun's movement. This science experiment toy is suitable for young explorers and budding scientists. Features -Color:White -Material:Plastic -Size:16.50X9.00X9.00cm/6.48X3.54X3.54in -Note: need to assemble by yourself -Engaging project: the diy sundial clock model engages students in a fun and interactive way to learn about the earth's rotation and revolution -Skill building: this intellectual development toy helps children enhance their observation, measurement, and critical thinking skills -Science interest: the science experiment toy ignites children's curiosity and passion for science, encouraging them to explore more -hands-on activity: the diy assembly process provides a practical learning experience, improving children's understanding of scientific principles -education tool: the simple principle of the sundial clock makes it an ideal teaching aid for explaining complex scientific concepts Package list: 2 x diy sun clock models