ITEM NAME:Double Pickups Neck & Bridge Pickup For Electric Guitar High Quality -Yellow Description: Stable transmission and noise reducing. The pickups do have really high resistance. Perfect for electric guitar replacement accessories. Material: copper + ceramic. Specification: Pole-pieces: 57mm steel pole piece Bobbin: Plastic Magnet: Ceramic Bar Baseplate material: brass Cable: Four Conduct with Shield Line length: N/B:340mm/300mm Resistance: 15k Inductance: 7H Size Chart: Size (L x W x H): Approx. 80 x 32 x 15mm / 3.15 x 1.26 x 0.59inch Package Includes: 1 Piece Pickup Screw Spring SKU: ALU0011590078011321.Magnet: Ceramic Bar. Stable transmission and noise reducing. 1 Piece Pickup. Pole-pieces: 57mm steel pole piece. Size (L x W x H): Approx. Size Chart.