This is a beautiful, slinky feeling sterling Venetian box chain with a bolt and and medium dog clip...the first silver version of the watchdog. Chain is 3.3mm. Bolt's outer diameter is 11.5mm with a 2.6mm thickness. Medium dog clip arm - 1.1x2.3mm (charm bails must be larger than this to fit. All sterling silver, except for 14k gold jump rings.
