Pin Lock with 6mm pin to suit Treg pins and a variety of items with 6mm hole.
Zinc plated with two keys. It is a great little utility lock that provides security.
When you remove your Treg pin, where do you put it? The best place to put it is back into your poly block coupling head.
Why? Because if someone wanted to steal your rig, all they need to do is buy a car bracket. Reverse their car into your poly block, insert the pin and drive off.
A lockable pin inserted into your poly block coupling will help prevent trailer theft.