These gold jump rings are 4mm with a thickness of 0.7mm. 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 2.6mm.
Wire thickness is 0.7mm (about 21 gauge).
All dimensions are approximate.
Sold in lots of?100.
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