[Dimensions] Each zinc anode measures 0.2x100x100mm/0.2x140x140mm/1x25x152mm for precise and consistent results. [Durable Zinc Anodes] Receive 5 durable pure zinc anode plates that never rust and are ready for immediate use. [High Purity Zinc] Achieve top-quality electroplating.Corrosion resistance and visual appeal 99.9%/99.995% pure zinc for superior electroplating results, ensuring corrosion protection and aesthetics. [Electroplating Excellence]Cost-effective surface treatment.Steel protection with a polished look. Ideal for electroplating operations, offering an economical solution to protect steel and enhance its appearance. [For Laboratory & Chemistry] Versatile applications in labs.Suitable for various scientific and chemical lab applications.