Features: * For sheds, garages, and barns * Provides natural light while venting out hot air and other fumes * Wide flange for leak proof installation * Molded screen keeps out vermin * UV protected * Translucent dome color * Polypropylene dome * Non-operable * 19.5 in. x 20.5 in. dimensions What"s In The Box: * Canplas 5975C 75 Sq. In. Shed Skylight Vent