These dark hematite jump rings are 4mm with a thickness of 0.7mm. They work well with black chain and findings. Thesy are made of stainless steel heavily plated in hematite / black.

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 50 Pieces.

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