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This product is 100% brand new and of high quality. It is made of highly transparent glass, ensuring that your vision is not obstructed during use. The construction uses premium glass, making it extremely durable and resistant to breaking even if dropped on the ground. This item is ideal for children to explore and understand basic optical principles.

The product specifications are as follows. You can choose from three optional styles. For the convex mirror, the diameter including the holder is 100 mm or 3.94 inches, and the mirror diameter is 10 cm or 3.94 inches. For the concave mirror, the diameter including the holder is 100 mm or 3.94 inches, and the mirror diameter is 10 cm or 3.94 inches. For the triple prism, the edge length is 80 mm or 3.15 inches. The main components include the mirror, the frame, and the pedestal.

The package includes one piece of your chosen item, which is either a convex mirror, a concave mirror, or a triple prism. Please note that adult supervision is required for young children when using this product.

Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.