Made in 18K gold over brass Use our Ring Sizer to find your perfect fit Band thickness: 6.5 mm Gold Dome Ring With Smooth Bezel In 14k Gold, Modern Gold Stackable Rings With Wide Band, Gold Stackable Wide Band Rings For Everyday, Gold Wide Band Stackable Rings For Everyday, Everyday Gold Stackable Wide Band Rings, Oval Gold Brass Rings, Gold Oval Brass Rings, Yellow Gold Thick Band Promise Ring, Everyday Yellow Gold Wide Open Band Ring