Rotometals Magnesium Anode Extruded Rod 1/2 inch Diameter X 11 inches
Brand: RotoMetals.com
Magnesium Extruded Rod- all contain a steel core, for use in anodes, Science Experiments Sold by the Foot
Magnesium Extruded Rod ~11 inches long
95% + Pure with trace of zinc and aluminum for the best anode