Knurling grip: cross-hatch textured handlebar provides a comfortable, slip resistant surface so you can stay focused on your arm workout. While curling, the solid steel collars and handle promote maximum grip.
Adjustable strength training: heavy-duty solid, steel cogs securely lock in the adjustable plates. The solid steel handlebar weighs 2.75 pounds. Cogs weigh lbs.
Strength training: perform a wide variety of exercise by incorporatin