4 New Sterling Silver Pocket Watch Fobs This is a new set of four sterling silver pocket watch swivel fob clasps. These are great for any sterling silver chains or replacement of old fob parts. They can be used for pocket watches, bracelets and chains. Each is stamped .925 which is the European equivalent of sterling silver. You receive: One sterling silver swivel clasp that measures approximately 6 x 10.5 mm (1/4" x 3/8") One sterling silver swivel clasp that measures approximately 7 x 11 mm (1/4" x 7/16") One sterling silver swivel clasp that measures approximately 8 x 13.5 mm (5/16" x 1/2") One sterling silver swivel clasp that measures approximately 9.5 x 16 mm (3/8" x 5/8")