This is a Telecaster circuit that offers the standard 3-position settings plus a series connection of the front and rear pickups. ※ The control plate and knobs in the photos are not included. ※ The quality of the wiring has been improved, and cross-wire is used for the cold wiring as well. This is not a typical 4-way circuit, but rather a design that adds a push-pull switch. With a 4-way switch, it can be unclear which position you're in while playing, and there's a possibility of selecting the wrong position. However, this circuit adds a push-pull switch to the tone control. When pushed, it functions as a standard 3-position setup, and when pulled, it forces a series connection. For example, you can pull the switch for a solo to get a powerful sound, and push it back in to instantly return to the position you selected before the solo when returning to backing. Cross-wire is used for the wiring. The capacitor is not the standard orange drop, but a beautiful vintage tropical fish capacitor from the 70s-80s. (Orange drop capacitors are also available for an additional 500 yen, including the replacement labor.) ※ Regarding installation. This is a completed circuit, so all you need to do is solder the + and - wires from the pickups, the + and - wires to the jack (approx. 20cm), and the string ground wire connected to the bridge. Detailed wiring instructions will be included with the product, so please rest assured. This product is designed to ground through a metal control plate. If separate grounding is required, it can be accommodated for an additional 500 yen, so please comment before purchasing. The photos are reused, but this is a listing for a circuit with the same specifications. Various circuits can be made. Please inquire. We create circuit assemblies for guitars and basses. Special specifications based on various orders are also possible. There may be some minor scratches from the manufacturing process and solder marks from the operational check, but these are newly made, so please understand and be assured. #UsagiWorks