Fender Mid Boost Kit Clapton the kit includes all of the parts needed to Upgrade your guitar with the mid boost preamp, diemension of the board 68mm x 44mm, depth14mm

Schatten Design T2 500k Dual Thumb Wheel Volume Control, interne Lautstarken-/Tonregelung, double thump wheel (2x volume or 1x volume/1x tone) for the soundhole, for the tone-control it is a capacitor necessary

Harley Benton Parts SC-Wiring Kit electronic replacment set for SC-style guitars, set comes with 4x potis, 1x mono jack, 1x 3 way switch, cable, capacitor, wiring diagram