VINTAJ-Natural Brass. Each and every piece of Natural Brass is hand embellished for a unique artisan quality. Add them to jewelry designs; paper crafting projects; home decor items; and more. This package contains two Classic Lobster Clasp sets-- two clasps that measure 5/8x3/8 inch and two jump rings with a 1/8 inch diameter. Nickel and lead free. Made in USA.