The Life Cycle Microscope features large, comfortable eyepiece lenses for easy viewing and an adjustable handle for zooming in up to 8x! A special LED light showcases the details in slides and other objects. Four slides displaying the fascinating butterfly life cycle are included but slides are not required. You can place feathers, bugs, leaves and more on the illuminated base. The Life Cycle Microscope Includes: Life Cycle Microscope 4 microscope slides featuring butterfly life cycle stages Requires: x2 AA batteries (not included) Age 3+