Need to lengthen a necklace or bracelet, or want a secure clasp for your DIY jewelry projects? This set of 4 double lobster clasps is incredibly handy! Each extender is about 26mm (1 inch) long with a lobster claw clasp on each end, and the clasp itself is about 10mm wide. They're made from sturdy alloy metal with a smooth, polished finish in silver and gold tones that resist tarnishing. You can use them to add extra length to existing necklaces or bracelets, connect chains, or as a secure closure for handmade pieces. The double-ended design means you can attach it between two jump rings or chains easily — just press the little lever to open and close. Perfect for customizing jewelry, repairing broken pieces, or making adjustable-length items. A must-have for crafters, jewelry makers, or anyone who likes to tweak their accessories. Simple, effective, and versatile!