Gibson Custombucker Nickel Set; Humbucker Pickup for Electric Guitar; Set, consisting of a neck and a bridge pickup; Previously unavailable pickups, of the Gibson Custom and Gibson Custom Shop Historic models; Classic PAF ("Patent applied for") construction and sound; Position: Neck & Bridge; Output: Vintage; String Spacing: Standard; Wiring: 2-Conductor; Magnet Material: Alnico 3; Cover Colour: Nickel