Metal Type: 925 Sterling Silver Solid 925 sterling silver. 100% hand braided. Great quality. Perfect gift for husband on birthdays or anniversaries. Product Details Width: 11 mm Thickness: 5 mm Length: 19 cm / 20 cm / 21 cm / 22 cm / 23 cm Weight: 68 g / 72 g / 74 g / 76 g / 78 g Size Instructions Please add 2cm or 0.8" to your net wrist size, or simply follow the chart below. Your Wrist Size Please Choose 6.5" 7.5" 7" 7.9" 7.5" 8.3" 8" 8.7" 8.5" 9" 17cm 19cm 18cm 20cm 19cm 21cm 20cm 22cm 21cm 23cm