Material: 100% Sterling silver & textile Silver knot is more than 1/2 inch tall x 5/8 inch wide (14 x 16mm) Bracelet is adjustable from 6 to 9 inches (equivalent). See description below Item number: wh147 The centerpiece of this adjustable slipknot bracelet is a small diamond-shaped Celtic knot that is made up of two triangular knots, their long sides face-to-face. Each of the two knots is endless in traditional Celtic style, cut-out and subtly accented with a darkened oxidized effect. A black fabric sleeve, shown in the photo, grips the matching inner thread and holds it in place to keep the size constant. Matching beads trim out the ends of the fabric cord. This bracelet is adjustable: At its smallest, it's equivalent to a 6 inch (15cm) long bracelet, and at its biggest it's about the same as a 9 inch (23cm) long bracelet.