An optional addition to your WireLace purchase ~ these are handy little clamshell-shaped end pieces with a matching lobster clasp and attachment rings already soldered in place! All items are nickel free. When closed, the clamshell-shaped ends form a bead approximately 7x4mm. The clamshells are shown here. Click on the title to see the clasp. The lobster clasp is premium 4 layer plated.