This prewired harness will SAVE YOU TIME and work on new builds. Likewise, it's a QUICK AND EASY way to upgrade your old wiring with premium components. We professionally hand-solder these harnesses using the best brand-name components for long life and great sound: CTS pots, Orange Drop® caps, Switchcraft™ toggle switch and output jack and cloth push-back wire. Each Golden Age harness comes to you mounted on a reusable plywood template, which is a tool in itself: save it for future wiring jobs. The template holds the components correctly so the finished harness fits neatly into the guitar's wiring cavity. Some simple soldering is needed to connect the switch and jack after you've threaded the wires through the guitar channels. Pickup lead wires will also need to be soldered to the harness. What's included: Installation instructions 1 - reusable plywood template 1 - Switchcraft toggle switch (with amber knob) 4 - 500K CTS control pots (knobs NOT included) 2 - Orange Drop capacitors 1 - Switchcraft output jack Components are prewired using cloth-covered push-back wire TECHNICAL SPECIFICATIONS: Switchcraft Toggle Switch Body cavity depth required: 1-1/2" (38.10mm) Mounting hole diameter: 1/2" (12.70mm) Thread height: 7/32" (5.56mm) CTS Control Pot Resistance: 500K-ohm Shaft diameter: 0.235" (5.95mm) split shaft, fine knurling (24 splines) Thread: 3/8" x 32 Threaded portion height: 3/8" (9.52mm) Mounting hole diameter: 3/8" (9.52mm) Orange Drop Capacitor Value: .022uF (Code 223K) Switchcraft Output Jack Accepts standard 1/4" plug; Mono Mounting hole diameter: 3/8" (9.52mm) Thread: 3/8" x 32 Threaded portion height: 1/4" (6.35mm)