Check the listing for details. 3-String Cigar Box Guitar Pickup 3 Pole Humbucker Pickup with Volume&Tone Knob. Color: Wooden, Condition: New. Listed at 23.39 USD. Product Description3-String Cigar Box Guitar Pickup 3 Pole Humbucker Pickup with Volume & Tone - No Soldering Required.Features:A 3-Pole pickup designed specifically for use on 3-string cigar box guitars.The bobbins are protected by waxed string for added coil protection.Pre-wired, no soldering required - makes installation in your special build easy.Has a great, growling single-coil tone. Includes volume and tone controls and output jack.Specification:Pickup Impedance: 4.5Kohm.Color: As shown.Material: Maple wood and alnico.Size:Approx.103.4x36x17mm/4.07x1.42x0.67inch(LxWxH).Package List:1*Pickup2*Pots2*Knobs Hat2*ScrewThe size difference is between 1-2mm.Item's color might be different from the picture because of the aberration.Remarks: In addition, the color of wiring is different because of different batches, and the wiring color of each batch may have color changes.