Unleash your inner designer and accessorize in style with these best-selling pre-made silver plated necklace chains! Whether you opt for 12 or 72 pieces, you're sure to have the perfect blingy adornment for any occasion. Comes on an easy to use card to prevent tangling! -18" in length with lobster clasp -2.5 x 3.5 mm links, 1.8 x .8 mm inside diameter -Silver plated Iron Alloy Contains small parts. Not intended for children.