Steel pole pieces for Humbuckers - made from mild steel, and electroplated in the 5 main colours.

Specifically for using on the slug side bobbin of most humbuckers to be honest - its very rare to find any humbucker, which takes "slugs" that doesn't have a 5mm hole, with a tiny flange inside that would hold a pole in place - so no threads to worry about. Just make the sure the holes roughly 5mm in the bobbin.

Easy to fit, simply pressed into place, and sit against the bar manget underneath to trasnfer its "pull" up to the strings.

Dimension - 12mm x 4.7mm

Material - Steel (C1018)