Unlike a plane mirror, a convex and concave mirror will distort the reflection seen. Children will be fascinated to see themselves upside-down, enlarged and reduced by these small mirrors. But they will be particularly drawn into the concave mirror (to a focus point just 50mm away from the mirror surface) revealing their face as if seen under a powerful magnifying glass! Size of easy hold frame: 185 x 120mm - Mirror diameter: 80mm. Suitable for ages 1+