AJS - is a registered Polish brand with almost twenty years history of existence, - Established in 2006. All collections are made in very small quantities, which makes them unique. Material: Hypoallergenic Surgical Stainless Steel 316L + 24 KT Gold Plated + bronze plated + ceramic enamel American Size 11.5 ( European Size 66 - 21mm inner diameter ) 24 KT stands for - 240 mikrons - KT - Kera-Tough PVD-Method - The most durable gilding method Condition: Excellent ( NEW - unworn ) Shipping: Will be shipped with Tracking number by Global Express