Vitaly Align Made with recycled stainless steel Open band with beveled slabs Parallel planes Waterproof Color: Stainless Steel Material: Stainless Steel See more Rings , Jewelry and Accessories Vendor Code: VT1207-R-ALIN-SS Approximate measurement: Size 8 Inside Diameter: 1.8cm Size 9 Inside Diameter: 1.9cm Size 10 Inside Diameter: 2cm Size11 Inside Diameter: 2.1cm