IKN Precision Bass Pickup Noiseless White for 4 String Precision Bass Style Guitar Pickup Replacement Bass Pickup Set For 4 String Precision Bass or similar bass guitar pickup replacement . Pole Pieces:4 Flat Pole Piece,Resistance: 8-9K. Wax potted to eliminate any unwanted feedback and noise. Pickup: white plastic cover Package Included:,1 x P Bass Pickup Set,4 x Screws,4 x Springs.