These gold jump rings are 6mm with a thickness of 1.2mm. 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 8mm.
Inside diameter is 3.6mm.
Wire thickness is 1.2mm (about 16 gauge).
All dimensions are approximate.
Sold in lots of 100 jump rings.