Description:
1.This is a very good quality Barrel Jack with 4 pins,Compatible with most electric guitars

2.Inside hole diameter:1/4"(6.35mm);Thread diameter:11.8mm

3.Length without poles:about 39mm;Total length including poles:about 45mm

4.Three prong (2 live/1 earth)Mono terminals,Will accept standard 1/4"guitar leads

5.Four Pins Stereo Jack (The shorter two pins are main conductor pins);Of course,you can use this item as Mono Jack as well

Specifications:
Material:Metal
Color:Chrome
Shape:Cylinder
Diameter:6.35mm
Weight:15.5g

Package includes:
1 x Cylinder Flush Mount Output Jack