Package content:10pcs Lobster Clasp, meeting your various jewelry needs, you can share with , or prepare as spare parts. Dependable : Our necklace extender is nice stainless steel , strong and not east to break, very bright and glossy, suitable for your jewelry accessories. Lngenious Design: our metal lobster clasps adopt a double headed design, which can tightly fasten both ends of the necklaces or bracelets, and they can easily add additional length to your jewelry. Easy to Use: buckles are equipped at both ends of the necklace extenders, making it easier for you to apply, it is also convenient to , keeping your items tightly clicked. Wide Usages: the necklace bracelet extenders are suitable for jewelry repair and assorted jewelry making projects.