These gold jump rings are 4mm with a thickness of 0.6mm. These jump rings?are made of stainless steel heavily plated in 24kt gold.

They are unsoldered but will arrive in the closed position.

Non-tarnish and hypoallergenic.

Outside diameter when closed is 4mm.

Inside diameter is 2.8mm.

Wire thickness is 0.6mm (about 23 gauge).

All dimensions are approximate.

Sold in lots of?100.

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