Feature:

- Safe, not hurt
The power twister alternative is made up of 10 springs, evenly distributed force.

- Not easily deformed
10 spring, even by force, at different locations in different weight pressure,distribution of more scientific, not deformed.

- Pressure can be adjusted
By adjusting the buttons to control the pressure and gradually increase the intensity of exercise according to their weight, without frequent replacement of power twister alternative.

- Thick manganese steel handle
Arm handle made of high quality manganese steel building, not easy to deformation break, crack damage, fatigue resistance is strong.

Dual spring keep much safer
-Made by latest safety dual spring-quality carbon steels Second Spring keep much safer when exercising There was a "second" noise when it be released. 

The benefits of using
-Perfect for building upper body strength 

Note:
A. Please Make sure you have enough power to use the 50KG or 60KG Level.
B. Please Make sure your wrist wear the hand strap before training. 
C.Prevent accidental injuries.

• One is enough.Adjustable tension levels, make your exercises easier or more difficult.
• To work out, close the handles to exert pressure on the compression springs. To increase or decrease the resistance, simply turn the adjustment knob left or right. Resistance is between 33 to 133 pounds.
• Arm handle made of high quality manganese steel building, not easy to deformation break, crack damage, fatigue resistance is strong.
• Solidly constructed,non-slip texture designed to prevent skidding, better security.
• Perfect for building upper body strength.Get stronger, burn fat, increase muscle using this exercise-anywhere device.

One is enough.Adjustable tension levels, make your exercises easier or more difficult.TopBox