T5 Fluorescent Sleek Plus - 6 watt (9.75"). Electronic ballast, replaceable lamp, tight-fit direct connectors, metal mounting clips, and ribbed acrylic lamp cover. Lamp - F6T5, size 9.75" (length) x 0.75" (width) x 1.5" (height). Housing is extruded aluminum white finish, Linkable with other sizes and wattages. Lamps available 3000K Warm White, 4100K Cool White, 5500K Full Spectrum, 6400K Day Light, Colored Lamps - Red, Blue, Green, Black Light. Complete line of compents - power supply, connector cables, switches, etc.