Seymour Duncan AHB-1 Blackouts Humbucker Bridge with Metal Cover BLACK CHROME AHB-1 with metal coverCompatible in bridge position with jumper attachedUpdated preamps and voicingVoiced for metal, punk, garage, thrash, drop tunings, and heavy rockMetal coversOutput level switchingIncludes: 25K pots, stereo jack, battery clip, pin jumper, and other mounting hardware