Insulated Binding Post Gold.

Fully Insulated Binding Post Gold.

One pair (1 Red and 1 Black)

High-quality 5-way binding posts which offer audiophile features at a reasonable price.
The fully insulated design prevents the accidental shorting of speaker wires.
A metal ferrule on the tightening knob allows a secure connection without any tendency to work loose.
Designed for an internal soldered connection.
Can be used with the optional 2 or 4 Post Binding Post Plates; 

Maximum cabinet wall thickness 27mm

Main shaft is 8mm diameter, and the Insulating bush requires a 10mm Diameter hole.

One pair (1 Red and 1 Black)