1 pc .925 Sterling Silver Oval Lobster Clasp Bead Charm Carrier Connector Bail/Findings/Bright Materials: 925 Sterling silver (stamped) Color: Bright Silver Size: ~18.5mm x 7mm x 8.5mm. It has an outer diameter of ~7mm x 8.5mm. Quantity: 1 piece Very strong clasp. Fine and New Design, open by pressing it.