The Glass Mirror is a versatile and affordable tool for teaching the principles of optics. Measuring 2½" x 3½", this mirror features silver backing and ground edges, making it ideal for classroom experiments and demonstrations. It is perfect for exploring reflection, refraction, and other key optics concepts.

With its durable glass construction, this mirror is designed for educational use and hands-on learning. Whether you're teaching basic optics or more advanced principles, this mirror provides a clear and reliable surface for experiments. It's an essential addition to any science classroom or home learning environment.