The Caldera Bracelet pairs natural black lava stone with polished Forziani metal details for a clean, rugged look. The textured beads keep it casual, while the signature accents give it a sharper finish. Easy to wear on its own or stacked with a watch or other bracelets. Finished with an adjustable cord closure for a comfortable fit. Black Lava Stone Beads, 10mm Properties: Strength, Clarity, Purpose 3 Trident Symbol Beads, Stainless Steel Strong Nylon Pull Cords, Adjustable Size Stainless Steel Drawstring Lock