The Mole-Richardson Biax-4 Omni Fluorescent 1 Light Kit with Local Dimming (120V AC) is created from a blend of lightweight polypropylene and aluminum. This is a 4- tube, 220 watt fluorescent kit with light shaping devices such as a barndoor set, louvers, filter frame and shower cap style diffuser. It includes a kit case, but does not include fluorescent tubes. The Molescent Biax-4 fixture is ideal for use in Television and Film Studios as well as other long term applications. The Molescent houses high output, 55w Biax fluorescent tubes, available separately, with on-board, dimmable flicker-free ballast and 2 power switches.