WAS CHROME, THEN WHITE, NOW BLACK PER MFG.;[ 2" DIA ] [ POINTER] [MOUNT .187] ; [POSITION FLAT AT 2:00 WITH SHAFT SIDE FACING YOU;FOR POINTER KNOB W/FLAT @ 10:00 USE # 22-1189;KEATING;GRILL 48FLD & OTHER ELECTRIC MIRACLEAN UNITS;(W/ NEW STYLE T'STAT) 33FLD