Adjustable Dumbbells Poles Apart® Heavy Set #1Quick Hits Black Iron Strength Adjustable Dumbbells Poles Apart Heavy Set #1 are a patented revolutionary technology because it provides the convenience of 12 pairs of commercial use dumbbells in 12 square feet, however, not compromising on quality. Unlike other adjustable dumbbells on the market, it is the only commercial grade system. This is an ideal choice for the serious lifter. This is why these units are found in commercial and athletic

(2) - ½ lb

Black Iron Strength® Thick Olympic Bars are the highest quality thick bars available on the market

Padding System allows for maximum stability as the user is exercising and protects the forearms

plate on each side of the Olympic Bar

This design is so revolutionary that Black Iron Strength® has been awarded three (3) US Patents on our Kettlebells

The magnets on the add-on side are mounted in reverse polarity to the magnets on the dumbbell head

The Add-on Weights are 0 lbs

Protected by three (3) US Patents

The Black Iron Strength® Adjustable Dumbbells are the only true commercial grade adjustable dumbbells on the market designed for commercial use

The Black Iron Strength® Business Card Holder fits all standard business cards

to the dumbbell

Protected by (2) US Patents