18ct Yellow Gold 6 mm Closed Boltring•18ct Yellow Gold•Made in Italy•Perfect for chains and bracelets•Features a soldered closed ring•Simple and sturdy These 6 mm closed 18ct yellow gold bolt rings are a workshop essential. They can be used for a wide variety of jewellery making projects. It is a must have for any jeweller. These bolt rings are polished. An internal spring and lever action for a secure closure. They are simple and have a sturdy design. Please note that our bolt rings are sold by piece. The approximate weight per piece is 0.12 grams.
