Introducing the Glass Slab, an essential tool for any school laboratory! This high-quality glass slab is perfect for conducting experiments, demonstrating optical principles, and more. The Glass Slab features a durable and scratch-resistant surface, ensuring long-lasting use. Its smooth surface and uniform thickness make it easy to use for various experiments and demonstrations. The slab is made of high-quality glass, which offers precise and accurate refractive indices. Dimensions - 75mm X 50mm X 18mm