if you want an exact replacement you need to buy it from the SnapMaker store. not sure what the website address is for Korea. but at the top of the forum if you select “store” then use the “products” drop down and select “Snapmaker 2.0” you should see it there.
here is the URL for the USA website: https://shop.snapmaker.com/collections/snapmaker-2-0/products/print-sheet-with-double-sided-printing-stickers-for-snapmaker-2-0
hope that helps.
i can’t find plate on shop. but you did find it.