Brand New Seymour Duncan Designed® HB-103B Bridge Pickup & HB-103N Neck Pickup Set.Black Covers With Humbucker Rings,ceramic magnets & 53mm bridge-50mm neck center to center pole spacing.Mounting screws with springs are also included.Will ship packaged with barcoded label as pictured.USPS shippingDC Resistance: Bridge: DC Resistance: Neck: The HB-103 was patterned after the SH-6 Duncan Distortion™ set. It uses ceramic magnets and powerful coil windings to deliver a high output tone with lots of crunch and harmonics. The bridge pickup is Trembucker-spaced.