Features: Adjustable, Quick Ship Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 6 Mm Length, 4 Mm Width Metal Color: Rose Chain Length: 7 Inch Chain Width: 1.4 Millimeters Chain Construction: Snake Care: Hand Wash Stone Type: 5 Lab Created Opal, 60 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: October Birthstone Bracelet Type: Bolo Bracelets Metal: 14k Rose Gold Over Silver Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.