4" Inch Recessed Can Light Step Trim Baffle SQUARE RING 120V R20 PAR20 WHITE STEP BAFFLE TRIM FOR 4 INCH 120V FOR LINE-VOLTAGE 4" CEILING LIGHT CAN FOR PAR20 , R20 AND SAME SIZE CFL AND LED BULBS. MAX 50W OUTDOOR SIZE OF SQUARE RING: 5" X 5"