Simple Vertical down light with carved (CE,ROHS approved) Lamp holder : E27/PLC Size: : ... ", 3.5", 4"Ceiling Cutout(mm) : Φ77, 87, 97, 120 Light source : Energy Saving LightColour :White,SN,GD,SN/GD,RB ... makes it strongly oxidation resistant with high reflectivity.2. The light frame is made of imported 0.6-1mm steel plate ...