The patented Pure Tone jack contains dual tension grounds and dual positive tips for a more secure fit to your plug. 100% greater surface area at all contact points creates a more stable connection.

Comes stock with a longer bushing to fit thicker mounting locations (like in ES335s, SGs, etc.). It also includes 2 nuts and a flat washer so you can set the depth of exposed threads upon installation.

It's just a nice, tight fitting, secure, and versatile jack!