Afrom Here 25pcs Lobster Claw Clasp 12mm Sliver These lobster claw clasps are well made and highly durable. They are perfect for your homemade jewelry or repairing your existing jewelry or making necklaces and charm bracelets. Each lobster clasps measures approximately 7x12mm. They're the perfect size, and every clasp opens and closes easily and smoothly! The closure of curve lobster clasps is very easy and fit for most jump rings and chain. These lobster clasps findings provide durable hold for all your bracelets, necklaces and jewelry designs.