HALO Lighting Trim Ring, Adjustable Specular New Construction Round, Series: 3002, 3 in ID, 4-1/4 in OD, Incandescent/MR16 Lamp, Die Cast Construction, 1-7/8 in Height, 2.667 in Width, For Use With: H36ICAT, H36TAT and H36RTAT Line Voltage Airtight Housing, Ceiling Mounting, Aluminum, White