The LG AEZ73293801 Range Burner Control Knob Assembly manufactured by LG this part is an OEM part used for LG cooktops and ranges. It is a stainless steel knob that enables you to adjust the heat level of your cooktop or range burner component. It is installed and replaced and it is a very strong and steady product that will last for many years. https://www.hnkparts.com/aez73293801-lge-knob-assy