The 4-way Fender Tele mod kit uses a custom 4-way switch to give you a fat humbucker tone in the 4th position while retaining the standard Tele switching functions in the other 3 positions. Use set screw knobs only. Included: (2) CTS 250k vintage taper audio solid shaft 7% tolerance potentiometers (1) Oak Grigsby 4-way switch (1) Switchcraft mono input jack (1) Vitamin T Oil Filled .047uf capacitor (1 ft) Pre-tinned cloth covered black wire (1 ft) Pre-tinned cloth covered white wire (1) Volume mod cap and resistorMojotone