Heavy-duty, stainless steel mirror housings 5/16″-18 mounting studs 12V DC 7″W x 16″H OEM style 7″x16″ mirror headEasily fits most West Coast bracketsDesigned for 12 volt systemsBright stainless steel finishLight 5 lbs in weight is less than competitive mirrorsReplaceable heater element, vinyl gasket and mirror glassManual adjustment won t strip gear teethFull vinyl gasketed insulated mirror glassToggle switches included with 96 leads