The Fun House Mirror is a high grade polyester sheet with a vacuum deposited silver metal surface. The mirror is 0.8 mm thick; it will not tear but can be cut with normal scissors. Keep out of sunlight as it can focus light and heat to start fires. Comes rolled into 1.5" tube, and will unroll flat. Size flat is 60 x 130cm. This is a great way to teach concave and convex mirrors as well as real and virtual images. Let your imagination run wild Available in two sizes: Jumbo and Large.