Material: Alnico 5 pickups, imported copper wire. (K ohm resistors are for reference only and will vary with temperature). Potentiometers: 3 CTS 500K potentiometers, 1V 2T. Switches: 4 single-pole switches; 1 enhancement switch. Capacitors: 2 orange capacitors. Functions and features: 5-way switch for different styles of tone, perfect for upgrading any common guitar setups. Applicable range: Suitable for most ST-type guitars. Difficulty to use: simple, solder the reserved wire to the guitar spring claw. In addition to the original functions, four single-knife switches and an enhanced switch bring new functions as follows. When the enhancement switch is pressed in this state, the neck + bridge pickups will work at the same time. When the 5-way switch is placed in the second position, the neck + middle pickups work together, and by pressing the Enhancement switch in this state, the neck + middle + bridge pickups will work at the same time. With the single blade switch on, if the single blade doesn’t sound good, it’s better to use the compensation switch.