It is one of the best choices for you. If yes, look no further! -Material:Copper,Zinc. 8 x Copper Sheets 8 x Zinc Sheets. 12 Pcs Conductive Electrode Sheet Zinc Anode Aluminium Alloy Strip. -Size:4.00X0.90X0.08cm/1.57X0.35X0.03in(zinc strip).