Ring Style: Cocktail Rings Features: Nickel Free Shape: Square Stone Millimeter Measurement: 16 Mm Width, 16 Mm Length Metal Color: Silver Tone Care: Wipe Clean Stone Type: 1 Genuine Abalone Metal: Pure Silver Over Brass Country of Origin: Imported Ring cannot be sized. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.