Don't get caught holding on by a thin thread -- these 16x31 mm Antiqued Silver Decorative Lobster Clasps are here to hold on to all your needs with a strong, secure grip! Get your claws ready for 4, 20, or 50 pieces and keep your most precious belongings safe and sound. And, with the antique silver finish, you won't have to sacrifice style. -16 x 31 mm-3 mm hole-Iron Alloy Contains small parts. Not intended for children.