1 pc x BALI STERLING SILVER FOWER SLIDE PENDANT BAIL CLASP CONNECTOR 

15.6 mm wide x 23.9 mm long (including the bottom ring) x 19 mm long (not including the bottom ring) x 10.5 mm thick

bottom open ring : 4.1 mm in outside diameter, 2.6 mm thick, with about 3 mm x 2.1 mm hole

hole for cord : 7.2 mm x 15.3 mm

.925 stamped