BiggDesign AnemosS Sailor's Knot Designed Men's Bracelet - Blue Product Detail: Material:Metal parts, bronze Rope; blue & white. Dimensions:Bracelet length is 20 cm. Changeable size with knot design, it will fit great on your wrist. Avoid contacting with moisture cream, parfume, alcohol, bleach, etc. Can be used with basic t-shirts in your daily life. You can combine with your beach clothes.