Quick View:

Latest Design, multi exerciser,it could be a chest, arm, shoulder and upper body machine;
Unlike other spring based exercisers, with this power twister you compress the spring instead of pulling it, protecting the spring from snapping;
It is safer to use because there is no danger of the spring breaking, becasue this arm exerciser has its patent with unique air pressure system principle.
To work out, close the handles to exert pressure on the compression springs.
You don't need to buy new ones when your strength level increases, to increase or decrease the resistance, simply turn the adjustment knob left or right.

Specifications:

Model: Power Twister with Adjustable Resistance Arm Machine
Size: 56cm *38cm

About Spring:
Material: Carbonized Steel
Diameter: 0.7cm
Length:13cm
Coils:10 coils

About Handle:
Material: High-strength Manganese Steel
Length: 43cm

Package Contents:

1 x Power Twister with adjustable resistance arm machine

• Latest Design and Top Quality: There're 10 coils springs, dual spring design, SMT spring technology, and made of carbonized steel material; With Quality Handle: It's made of high-strength manganese steel materia, don't easily be deformed and broken; With ABS Handle Grip, Non-slip and much safer: Special slip texture design, and made of ABS material, it's comfortable and safe in hands;
• Adjustable Power Resistance: You don't need to buy new ones when your strength level increases, it have have minimum 5 to maximum 60kilogram resistance;
• Easy to Adjust and Use Safely: Easily switch knob to left or right, increase or decrease the resistance; With unique air pressure system principle,you only close the handles to exercise;
• Protable Multi-Exerciser anytime and anywhere: As chest exerciser, arm machine and upper body muscle trainer, let you get stronger, burn fat, increase muscle,and release stress;
• 100% Satisfaction Gurantee: Satisfaction gurantee or your money back. If you are not happy with this power twister arm machine for any reason, just return it within 30 days, and your money back.

Latest Design and Top Quality: There're 10 coils springs, dual spring design, SMT spring technology, and made of carbonized steel material; With Quality Handle: It's made of high-strength manganese steel materia, don't easily be deformed and broken; With ABS Handle Grip, Non-slip and much safer: Special slip texture design, and made of ABS material, it's comfortable and safe in hands;iHuniu