These 2.5" apiece beads are light enough to float in water so you won't experience any neck strain while rocking these beauties! I hand sculpted nine beads and finished each to complement one another. The colors are a metallic blue, silver, cobalt blue and pink with a high gloss glaze over each! Spacing the beads are large silver tone aurora borealis rhinestone rondelles, while the back consists of moonstone, large silver tone barrels and faceted crystals. Measures a non-adjustable 30" and close