Suitable for most electric guitar or similar guitar pickup replacement. Suitable for all positions Bridge, Middle or NeckA "hot rail" style single coil pickup. "Track" makes pole-pieced retro thick punchier sounds your picks "when you need a SOLO lead or some heavy chugga-chuggaCeramic rods 57 mm steel rail chrome color resistor 15 - 16 K ohms Single coil pickup 7 - 8 K ohmsHigh output bite and clear and powerful bass response with 4-wires lets you coil-tapping if necessary or can be wired with 2-wire pickupPowerful ceramic magnets are produced plus stainless steel railings to take-no-prisoners tonality.It is completely wax released and vacuum sealed to eliminate unnecessary feedback and noise.Easy to install.Base brassOutput a 4-core cable to switch single.The pickup size is approximately 68 X 36 X 18 mm long * wide * high.colour:blackMaterial:Copper + plastic + metalPackage Contents:1 * Humbucker PickupOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.