POINTER KNOB, SILVER & BLACK;[ 1 3/4" DIA ] [ POINTER] [ MOUNT .25" ];SET SCREW AT 3 O'CLOCK;FOR TIMER & CONTROL BOARD W/ POT;BLODGETT;SOUTHBEND;OVEN SERIES: EB, ES, GB, GS, SLEB, SLES, SLGB, SLGS.;*ALL UNITS MUST HAVE "SC" (STANDARD CONTROL) SUFFIX.