This LED solar / Handcrank Lantern is made from durable ABS plastic. You can wind it up for power or let it charge by direct sunlight. Has a two function switch, for 3 or 6 LED operation. 16 hour of sun charge will give 6 hours of use. 1 minute of hand crank will give you up to 20 minutes of operation. The light is 7 1/4" in height and 3 1/4" wide.