* Permanent Magnet Merial:
AlNiCo 2/ Alnico 3/ Alnico 4 / Alnico 5 /Alnico 8 / Ceramic C8
* Size: 60mm x 3.2 mm x 5mm (approx)
* Polished:  Polished or Unpolished
* For humbucker and P90 pickups
* A2/A3/A4/A5/A8 – one end painted colour (customer choose blue/red/green/black -.) for easy identification
* Magnetizing Options:
Not Magnetized or Magnetized

Magnetic spacers are a novel little idea, and turn up sporadically on production pickups every so often. Essentially, they replace the inert maple or plastic spacers either side of a Humbuckers poles to alter the tone, usually by making a pickup more aggressive.

So what can you expect from these magnets?
Alnico II is a lower output magnet that is smooth and usually has just a bit of warmth.
Alnico V has more scooped mids and tighter in the low end. Provides some bite and sparkle.
Alnico VIII is generally between Ceramic and Alnico V, with quite a bit of magnetic pull, punchy with upper mids but a little more warmth than ceramic.