Here is a set of grip trainers that help you develop stronger grip, wrists, & forearms. The CFF Pit Bull 3″ Cannonball Grip Trainers are great for ninja warriors, parkours, and power lifters. You can pull, hang and swing from these cannonballs. They measure 3 inches in diameter. They ship with a strap and carabiner.
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The strap has 100lbs capacity. These cannonball grip are powder coated.
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