The Smithsonian Microscope Kit STEM 150x/450x/900x is a high-quality educational toy designed for children aged 8 and above. Made by the renowned brand Smithsonian, this microscope kit includes three different magnification levels (150x, 450x, and 900x) as well as a light source for optimal viewing. With a focus on science and nature, this microscope kit allows kids to explore the tiny world around them and develop an interest in STEM subjects. Made in China, this kit is a great tool for young explorers to learn about microscopes and chemistry in a fun and engaging way.