Antique 10k Solid Gold Swivel Dog Clip Extender, Watch Chain Fob PartAntique 10K solid gold extender swivel dog clip with a heavy duty cable rolo link extension. It is an original part findings for an antique watch chain. It can be now used as a chain extender connector or charm holder. About 1 & 7 8" long end to end; Dog clip is about 7 8" by 5 16"; smaller cable links are about 3. 5mm in link width; bigger jump ring at the end is about 8. 2 8. 3mm in diameter. Adds approximately 1. 75" to your chain length Unmarked