Plates-for-Simple-Cells-RVFM-52-2647-p-These-electrode-plates-are-ideal-for-use-as-electrodes-in-simple-voltaic-cells-Each-rectangular-zinc-plate-is-fitted-with-a-4mm-terminal-socket-for-electrical-connection-p-RVFM-Plate-for-Simple-Cells-125-x-50-x-1-5mm