An amazing mixture of burl wood, swirled resin and lava beads. This is a one of a kind bracelet, what you see is what you will get. Stretchy elastic, super easy to put on! Two sizes: small and large. The body of this bracelet is precisely machined from a block of aluminum, we then inlay a piece of our Wood+Resin material to make a one of a kind bracelet that really stands out!