Necklace has three large 1 inch green shell beads in the center of it. On either side are three green oval glass beads. Leading to the decorative silver toggle clasp are 4mm clear crystals. There are also some tiger-eye beads among the mix. It measures 20 inches, The earrings that are included have 2 8mm faceted swarovski crystals with a silver bead in the middle. There is only one of these sets.