Low Row Cable Attachment with Rotating HandlesQuick Hits The Black Iron Strength Low Row Cable Attachment with rotating handles is the highest quality cable attachment available on the market. Custom center groove fits most barbells allowing for bent over rows. Often referred to as a Double D Handle. Premium USA Stainless Steel with Antimicrobial Copper Handles Handle diameter 1 3 8 inches Custom center groove is designed to fit most barbells and allows for bent over rows among other exercises.

and University of Minnesota

The finish on the handle is a military ‘spec’ hard chrome

Black Iron Strength® takes the adjustable barbell to a new pinnacle with the Adjustable Barbells - Poles Apart®

the Card Holder will sit securely on any flat surface so it will not roll

Another issue with other Adjustable Barbells on the market is that the plate adjustments are not totally secure and can easily fall off

all of other the Adjustable Dumbbells on the market do not have the ‘look and feel’ of a traditional dumbbell

which has become the industry standard

forearm and elbow

and 120 lbs

wrist and shoulders

Handle diameter - 1 3/8 inches

which is why these Black Iron Strength® Adjustable Dumbbells have become so popular with commercial and athletic facilities as well as home gyms