4PCS Pure Zinc Rod 100mm x 10mm, High Pure Zinc Rods, High Purity 99.995%, Length 100mm/3.93", Diameter 10mm/0.39"

I like them. I place them in m chickens water source so they oxidize into their water.

I have purchased Zinc rods several times and expected similar rough cast, out of round, porous material. These rods are smooth, round and uniform throughout. Very high quality.

These were perfectly for my zinc plating project. They lasted a long time as well.

As advertised perfect for my diy projects will purchase here again..