If you like the firm grip of a lobster claw, Beadalon Lobster Clasps clamps down and won't let go. The moving pincer is spring operated and reliable. Use in combination with Beadalon Tags, Jump Rings, Solid Rings and Split Rings for dependable, strong connections. Two-ring Lobster Clasps come with both rings attached and soldered, eliminating the need for Jump Rings. Buy beads online with I-Beads.