Comparison : Item # Royal 200 3/32, Royal 200 Premium Mild Steel Electrode 5 lb box
Item # Royal 200 1/8, Royal 200 Premium Mild Steel Electrode 5 lb box
Item # Royal 220-M 3/32, Royal 220-M for High Alloy Steels 5 lb box
Item # Royal 220-M 1/8, Royal 220-M for High Alloy Steels 5 lb box
Item # Royal 220-Tig 1/16, Royal 220-Tig for High Alloy Steels 5 lb box