Nylon Thread Braided Beads Bracelets, with Seed Beads and Natural & Synthetic Mixed Stone, Size: about 1-3/4 inch~3-1/8 inch(4.5~8cm) inner diameter, beads: 6mm and 2x1.5mm.âPlease Note: These Gemstone may include Natural Howlite, Lava Rock, Lapis Lazuli(Dyed), Carnelian(Dyed & Heated) and so on(as the picture shows). but as it is a mixed product, the stone type is delivered randomly, please refer to the actual product delivered.