1.2010 Fluorescent High Bay Lighting 2. Material: 0.8mm steel housing,imported alluminum reflector and tempered glass cover 3. protection unit:IP65 4.Anti-rust treated and rust proof for 8-10 years under normal application. 5.Dimension:1560x860x98mm 6.Pack size:1pc/master carton, carton size:162.5x11.5x93 7. Window-like design, for car and spraying factory use.