Package Includes: 12 constellations x 2 colors: golden, stainless steel color, 24pcs in total. Size: 12mm, hole: 0.8mm. Material: Made of premium Titanium steel, the link connectors are sturdy, durable and not easy to break or deform, great for long time use. Design: Engraving with 12 constellations signs, the charm connectors are full of mysterious feels, great to add a charming and elegant accent to your jewelry and crafts. Easy to Use: The pendant features 0.8mm holes on both sides to allow thin wires, cords, chains to go through easily to be gorgeous pendant necklaces, dangle bracelets, anklets and more. Wide Usages: These connectors are used to decorate your bracelets, necklaces, anklets and so on. You can also put them in between beads and gemstones in your jewelry designs as spacers. They match perfectly with rings, chains and wires to be beautiful keychains, zipper pulls, sweater chains, metal bookmarks, etc.