LITE above HI, 3/8' D stem with flat downward position. Surfuce unit control knob is 2' in diamter. This replacement top burner knob fits a variety of different ranges from brands including General Electric, GE, Hotpoint, For Kenmore, Sears. Hotpoint Range Top Burner Knob Replacement Generic Oven Control Knob WB3X712R, WB03X0712