10mm Polished Black Onyx Bead Bracelet with Stainless Steel Antiqued Lobster Clasp Wear this Onyx stone bead bracelet and pair it with every style. The bracelet has a total of 16 Onyx stones and stays secure with a stainless steel lobster claw clasp. The polished bracelet can be worn alone or paired with other accessories to create your own layered look. The bracelet has a wearable length of 8 inches with an inner circumference of 7 inches. The stones have a width of 10mm or 3/8 inches. The bracelet fastens with a lobster claw clasp.