Thank you very much for viewing. This is one copper plate. Product: Copper plate: 1 piece ・Length: Approximately 315mm ・Width: Approximately 89mm ・Thickness: Approximately 1.8mm ※Measurements are approximate and for reference only. ・Material grade is unknown. Condition: ・Many scratches on the surface. ・There are blackish stains. ・There are stains on the surface. ・Slight warping. ・Small burrs from cutting. ※Recommended for those who can do their own processing. ・Please understand that this item was used personally. ・Please purchase if you appreciate the item based on the text and photos. ・Please refrain from purchasing if you are overly concerned about details. No comments, immediate purchase is OK. Thank you.