The Eurospec SteelWorx Euro Escutcheon BSS has a 50mm diameter. This is to be used with a euro profile deadlock and cylinder; some of these can be found in the related products or in the Hinges, Locks & Latches category. This escutcheon is manufactured from a high corrosion resistant grade 316 material. It has a bright stainless steel finish which is to match the Eurospec SteelWorx door handles on rose.  Other Variations It is also available with a standard profile or in a satin stainless steel finish and some of these variations can be found in the related products.