These Serpentine Agate Beads are the perfect way to add a splash of color to your jewelry designs. These beads are made entirely of natural stone and due to their raw and rugged shape, they will bring an interesting, organic feel to your jewelry designs. Durable and sure to make a statement, they will make for excellent focal pieces or accent pieces to a larger design. Each bead measures approximately 3-7mm x 9-16mm with a hole size of approximately 2mm. You will receive a full strand measuring approximately 20". Each strand is unique and will vary from strand to strand. Grab a few strands for your design kit today.