Double Ring Swivels with a matt black anti-glare coating.
Double Ring Swivels were originaly designed for drop off in-line lead rig . One ring provides the flexible hinge for the hook length while the other ring is the attachment for the leadcore leader. This set up is very effective when stalking in weedy margins as the swivel easily pulls out of its housing allowing the lead to fall away.
Size 8 and fits all lead clips.
Tried and tested.