Specification Brand : Homoyoyo BulletPoint1 : These zinc and copper anode sheets are made of great- materials that are long-lasting. They are designed to withstand wear and tear BulletPoint2 : These zinc and copper anode sheets are compact and easy to carry, making them a for anyone interested in science and technology BulletPoint3 : Copper plating is the widely used pre coating in the electroplating industry, including tin , lead tin alloys and zinc die castings BulletPoint4 : These zinc and copper anode sheets can inspire imagination, improve observation skills, and cultivate a passion for scientific invention BulletPoint5 : These metal strips can be used to build DIY fruit batteries, great for teaching, learning, presentations, and more,zinc strip Color : Golden Silver CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0840371320297 ExternallyAssignedProductIdentifier2 : 840371320297 IncludedComponents : Silica Adsorbents ItemDisplayDimensions_Length : 1.57 inches ItemDisplayWeight : 0.07 pounds ItemForm : Solid ItemName : Copper and Zinc Electrodes,30pcs Zinc and Copper Electrodes Fruit Battery for DIY Fruit Battery Power Generation Experiment Materials ItemPackageDimensions_Height : 0.62 inches ItemPackageDimensions_Length : 3.93 inches ItemPackageDimensions_Width : 3.14 inches ItemPackageQuantity : 1 ItemShape : Wire ItemTypeKeyword : science-lab-electrochemistry-accessories Manufacturer : Homoyoyo Material : zinc ModelNumber : G6021C1090UBQR NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : G6021C1090UBQR ProductDescription : Features