BULLDOG Olympic Collar's are great.
September 30, 2013
These are great if your looking for a well built quality collar.
Pros:Collars slide nicely and are easy to loosen when your swapping out plates. They fit just right on an Olympic bar.
Cons:Keep in mind they add about 2.5lbs to your lift. If your used to the spring type clamps, these are definitely heavier.