Renovator's Supply Black Iron Nails Clavos Wrought Iron Nails 4 3/4 Inch X 1 1/4 Inch Clavos Decorative Nail. This beautiful wrought iron clavos nail 4 3/4 in. H x 1 1/4 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