Natural Fluorite Links Connectors, with Light Gold Plated Brass Top and Iron Loop, Bicone,

Size: about 1.10~1.16 inch(28~29.5mm) long, 0.59~0.69 inch(15~17.5mm) wide, 0.59~0.63 inch(15~16mm) thick, hole: 0.07~0.08 inch(1.8~2mm).