The set of four Sensory Reflective Silver Balls provide a stretched version of reality that is distorted like a fish-eye lens giving a view which is other-worldly. Children will be fascinated to see items placed close to the mirrors including their own face enlarged in close-up. Made from hard wearing stainless steel these beautiful smooth tactile balls are robustly constructed without being too heavy and therefore can be handled by young children with ease.Pack of 4 balls: 60 80 100 and 150mm diameter. Age Suitability: From birth