leopsortz 40kg Power Twister Bar Hand Strengthener - Spring Forearm Multi-training Bar  (Black)

New 2020 Power Twister Bar Design - a new way for strength training bar and chest exerciser for men. An arm exercise equipment, powerful chest flex bar for muscle builder power, weight lifting, and bodybuilding.great for gym, home, office, or travel use. Comfortable extra-long handles allow you to move your grip up and down, changing the level of resistance accordingly, and train for different levels of strength. This means that you do not need to buy another bar as it gets stronger, basically modify your grip.