About The Lock:We created the Boltlock and released it at the Brooklyn Museum to celebrate their David Bowie exhibit. It wasn't a coincidence. Sizewise the lock is in between a Babylock and a Medium Lock. This Sterling Silver Boltlock measures 3cm x 10mm. Can be machine engraved.
About the Chain:The Rolo chain works with all of our locks. Sterling silver chain with 14k gold loops. The links each measure about 2.4mm X 2.4mm.