Product size: Large ring width 31 1/2 inches = 800.1MM x height 4 1/2 inches = 114.3MM. Small ring width 23 1/4 inches = 590.55MM x height 4 1/2 inches = 114.3MM
Ceiling cup size: width 6 inches = 152.4MM x height 1 inch = 25.4MM
Material: Metal + Acrylic
Voltage: 110-340V
Light source type: LED bulb
Protection level: IP20