Wrought Iron Nails Clavos Black Decorative Round Iron Nails 3 Inch X 2 Inch Clavos Decorative Nail. This beautiful wrought iron clavos nail 3 in. H x 2 in. dia. head Decorative nails, crafted of hand-forged wrought iron Rustic nails feature our exclusive RS protective finish Beautiful door hardware or furniture hardware detail Sold individually