These natural beads are made using dried lava. They are then electroplated to take on this beautiful metallic finish! These unique beads can add a beautiful finishing touch to any design. The snake shape adds an interesting contrast to any design and complements shapes and materials surrounding it. Each bead measures roughly 7-8 x 6.5mm with a hole size of approximately 1mm. You will receive a full strand measuring about 16". These electroplated beads are the perfect accent to any craft or accessory, grab a strand for your design kit today.