Eyeball RecessedEyeball recessed 3" or 4" trim. For use with MR16 or GU10 housings.Color options: chrome, white, gold.Lamp options for 3" trim: 50W max 12V MR16, 50W max 120V GU10.Lamp options for 4" trim: 75W max 12V MR16, 75W max 120V GU10.Size: ø 3.5", ø 4.875"