This is one of my prettiest crown bands! Beautiful alone or stacked together, they are hand made in solid sterling silver from fancy sterling silver bezel. This is a thicker material than some of the other crown rings on the market. It features about 1.4mm thick at the base of the crown for added strength and measures 1mm thick at the top. The band is 3.7mm wide and features a lovely crown motif in solid sterling silver. Your ring will be custom made for you in your size and can be either high polished or oxidized black. The oxidized surface will wear over time, however, I do coat it with museum wax to help protect it. Can't decide between the oxidized or high polished version? Order the interlocking set here: https://www.etsy.com/listing/171476361 For this ring in solid 14K Rose Gold: https://www.etsy.com/listing/159253220 14K White Gold: https://www.etsy.com/listing/165554525 14K Yellow Gold: https://www.etsy.com/listing/162873167 Please don't hesitate to contact us with any questions or concerns. We are a small family business that prides itself on our quality and professional and courteous service. We are very grateful to each and every one of our clients and take extra care to make every ring special. Our jewelry is crafted from recycled and ethically sourced materials and we only purchase from an SCS certified professional supplier that we have been using for over a decade.