Protect your equipment! When the PROLOC™ blocker is attached to your bar, from the middle of the bar to the end, it renders the bar USELESS.
With a chain from the lock you can further secure it to other equipment in the gym such as racks and weight trees.
Fits any bar with collars ranging from 1.937" to 2.007" (Fits most bars, Fits all Olympic bars).
Proloc Blocker Collar
Lock was put on bar properly and locked with combination lock. Plastic Cover was pried off to expose access to Allen screw for removal . Not very robust. Plastic cover should be metal.
It’s alright you really need to twist the Allen key super tight to the point it feels it’s going to break or even with a lock on it someone can remove it.
As happened to me.
Easy to use and worth the money if you want your own bar at the gym. Got tired of hauling my 7' barbell around!