Mack Clamps

The Mack Clamps are the last barbell clamps you will ever have to buy. An extremely strong grip on any standard Olympic barbell (50 mm diameter) or specially bar, such as an axel bar, that is 1.9" in diameter. The Mack Clamps weigh 1.0 lbs each and can hold tremendous force. The entire product is made of corrosion resistant material.