The surface of the product is covered with a film to prevent scratches and damage. Please remove the film before installing the product on the guitar. Prewired electric guitar pickguard set with three Alnico V pickups, three CTS potentiometers, one 5-way switch, two single-cut toggle and one inhanced switch installed, Fits for standard U. /Mexican Fender Start or Squier starts, perfect replacement for upgrading any common guitars configuration. Harmonic rich, bright and sweet, versatile set of sound, super responsive, ideal for playing funk, blues, punk, rock and roll. Everything above is already installed, including the output jack, just solder the ground wire to spring claw after receiving it. Please be ready to enjoy the perfect sounds. Mounting screws are included in package for free, and all the above are packed into a inserter and sturdy box with protective foam inside. Material: Metal, plastic, copper, magnets. Color: Black, can be customized. Resistance: N/M/B: 7.5Kohm/6.2Kohm/ 14.5Kohm. (K resistance is for reference only, which will change as the temperature changes). Hole Distance: N/M/B: 52mm/52mm/52mm. Size: 285x220x60MM/11.22×8.7×2.4Inch (L x W x T). 1X 3-ply Guitar Pickguard 2X Alnico V humbucker pickups. 3X CTS potentiometer 1V2T (Copper Shaft). 2X Cut Single Toggle. 1X 473J 400V CDE Caps (Made in USA) 1X Output Jack 11x Screws.