Sterling Silver 13.8mm Width by 16.1mm Length by 3.7mm Thick, Smooth Oval Trigger Lobster Clasp With 4.5mm Width / Length Fix Ring and 7.0mm Width / Length Open Ring. Quantity Per Pack: 2 Pieces. Location_3-4-5-10 18 Inch Square Regular Snake

18 Inch Square Regular Snake Chain with 6

Size of Fix Ring at the top of Tortoise With Ball Charm - outer diameter - 3

Size of entire "O" towards front of the Smooth Oval Trigger Lobster Clasp - inner diameter - 4

Size of Fix Ring at the top of Lighthouse Charm - inner diameter - 1

Sterling Silver 13.8mm Width by 16.1mm Length by 3.7mm Thick, Smooth Oval Trigger Lobster Clasp With 4.5mm Width / Length Fix Ring and 7.0mm Width / Length Open Ring. Quantity Per Pack: 2 Pieces. Location_3-4-5-10 18 Inch Square Regular SnakeSterling Silver 13. 8mm Width by 16. 1mm Length by 3. 7mm Thick, Smooth Oval Trigger Lobster Clasp With 4. 5mm Width Length Fix Ring and 7. 0mm Width Length Open Ring. Size of Fix Ring inner diameter 2. 5mm 0. 098 Inch. Size of Open Ring inner diameter 4. 6mm 0. 181 Inch. Gauge of wire used for Open Ring on the top of Clasp 16. 0 Gauge 0. 051 Inch 1. 2mm. Size of entire "O" towards front of the Smooth Oval Trigger Lobster Clasp inner diameter 9. 4mm