Package Included: 4pcs 3-strands slide lock clasps, 2pcs 4-strands slide lock clasps, 40pcs slide on end clasp tubes, 90pcs Links, 20pcs Tibetan pendants and 10pcs bar spacers, can meet your various craft needs. Layering Clasp: Great for stacking necklaces; Multi necklace clasp for adjusting necklace lengths and preventing tangles; Necklace clasps for layered look; All of them are suitable for making multi-strand necklaces or other handmade jewelry. High Quality: Made of high quality brass, alloy and iron, lightweight and durable. Plated with golden and platinum color on surface, designed with exquisite details, adding luxury elements to your jewelry designs. Easy to Use: Connect cord or jump rings with the hole of multi strands then create a connection points for jewelry. then can keep the layered necklace or bracelet from tangling when worn.the tube lock clasps are very flexible,can open and close easily. Wide Application: Suitable for making multi-strand bracelets, layered necklaces, earrings, charms, key chains,and etc. A variety of unique and interesting jewelry combinations can be made.