4pcs .925 Sterling Silver Ring Slide With 3mm Cup Pendant Connector Bail f/Half Drill Pearl Stone/Findings/Bright Materials: 925 Sterling silver (Stamped) Color: Bright silver size:~7.5mmx3.2mmx3.8mm (pin is not counted) pin thickness: ~0.9mm ; hole size: ~4mmx2.5mm Quantity: 4 pieces