150w Metal Halide Tank Mount HQI Light Fixture 150 watt 14,000K double-ended HQI metal halide lamp. Hang-on tank HQI metal halide fixture. External HQI metal halide ballast with on/off switch, 12-foot lamp cord and 6-foot power cord Highly-polished reflector. Three points of articulation for multiple lighting positions Glass HQI lens cover UV shild. Heavy-duty mounting bracket Sleek, anodized black-aluminum housing with ventilation grill Fixture is 10.5" long x 8" wide x 3" high. Extension arm is 6.25" long.