4PCS - 6" Lambert Air-Cooled Grow Light Reflector Hood (Hydroponics Indoor Garden; For Metal Halide or High Pressure Sodium Bulbs) Tempered Glass & Aluminum Reflection 15 ft Pre-wired Lamp Cord with Porcelain Socket Includes Safety Cables & Hang-hooks Dimensions: 37 2/5"L X 26 1/3"W X 8 1/10"H Recommended Usage: Metal Halide or High Pressure Sodium 400W-1000W Bulbs, 6" Ducting