1. Material Casting aluminum lighting head Zinc plated steel lighting stand PMMA / PC shade Stainless steel fixing screw& nut (Exposed part) 2. Technical Parameter Bulb: Energy-saving bulb/ sodium bulb/ 70W HQI/ SON IP 55 3. Workmanship Surface painting with untroviolet radiation proof Anti-corrosion, alkali and acid resistant 4. Dimension As shown in the drawing