20mm Diameter x 4mm ring counterplate

Buy Counterplates online with e-Magnets™   e-Magnets offers a wide range of counterplates to be bought separately but that work with any magnetic catch, simply match the size and shape of the counterplate to your catch. Please note that these are magnetically receptive materials (coated mild steels) and so they will be attracted to magnets but they will not attract another counterplate or mild steel (because they are ferrous material and not a magnet). Screws not included.