 What is the size of each Magnesium Electrode? Each Magnesium Electrode measures about 5" x 3/4" x 3/64" (It is 12 cm x 2 cm x 1.2 mm in metric system). How much does each Magnesium Electrode weigh? Magnesium 2 grams What is the melting point for magnesium? 1,202ºF |