NICOR 4 ft. White Fluorescent Wraparound Ceiling Fixture with Clear Prismatic LensThis sturdy 2 Light 32 Watt T8 wraparound is manufactured with 20 Gauge steel and a clear prismatic acrylic lens. Features 120 Volt energy saving electronic ballast and an acrylic lens that blocks 80% of UV at 400 nm. Comes with 3 push in wire connectors for easy installation. Heavy 20 Gauge steel construction Clear prismatic acrylic lens blocks 80% of U. V. at 400 nm Easy surface mount installation Energy saving electronic ballast included Requires 2