Patterned after vertebrae of the natural snake, these beautiful interlocking white metal snake beads are unique to behold. Each strand measures 25" in length with individual beads measure approximately 5 x 7mm. Each strand includes approximately 170 beads. Note that while the metal finish for these beads should be durable, there may be some residual from the final antique finish. These beads are available in three different sizes. Feel the solid weight of these beads in your hands, and you'll surely appreciate their fine quality.