RLM Classic Dome, Industrial Grade Shade, Classic Elegance and Simplicity of Design(Big photo with agb103) Measurements Diameter: 14"Height: 8-1/4" Special Features This dome is made of 18 gage, cold-rolled steel and coated with genuine powder coat or an exquisite plated finish. Ballast Options Metal HalideFluorescentIncandescentHigh Pressure SodiumNote:A150HPS always requires a remote box (cat# 884RTE or 884 SCE) Notes Max. Suggested Wattage: 150Neck Type: #2 RLM Classic Dome, Industrial Grade Shade, Classic Elegance and Simplicity of Design(Big photo with agb103) Measurements Diameter: 14"Height: 8-1/4" Special Features This dome is made of 18 gage, cold-rolled steel and coated with genuine powder coat or an exquisite plated finish. Ballast Options Metal HalideFluorescentIncandescentHigh Pressure SodiumNote:A150HPS always requires a remote box (cat# 884RTE or 884 SCE) Notes Max. Suggested Wattage: 150Neck Type: #2