Exploring nature is twice as nice with the GeoSafari Jr. Mighty Magnifiers! Adventurers simply flip the lenses to switch from 2x to 8x magnification for an up-close look at the world. A soft double eyecup makes viewing easy and a built-in LED lights up the night for nocturnal discoveries. Details: 7.8" x 7.1" x 3.8" package size Requires 2 AAA batteries (not included) Features adjustable headset with hinge 2 levels of magnification; 2x and 8x Built-in LED light Includes guide For ages 4 and up