Light up your finds and flip the lenses to switch from 2x to 8x magnification for an up-close look at the world around you with the GeoSafari Jr. Mighty Magnifiers from Learning Resources. Designed for ages 4 years and older, this set includes adjustable explorer glasses with build-in LED light for night viewing. Features 2 levels of magnification: 2x and 8x; double eyecup for easy viewing with adjustable head strap. Requires 2 AA batteries (not included).