Convex/Concave Mirror Rubberwood frame with easy grip handles enclosing a concave and convex mirror These produce fascinating reflections - upside down, larger and smaller reflections depending on which side you look in. Bring the concave mirror up really close and it acts as a wonderful magnifying mirror. Size of easy hold frame approx. 7.3" x 4.7" (185 x 120mm). Mirror diameter: approx 3.1" (80mm) Suitable from age 1year onwards Early Learning Goal: Investigate objects and materials by using all their senses as appropriate. Find out about, and identify, some features of living things, objects and events they observe.