Eccomum Adjustable 22-440lbs Arm Exerciser Hydraulic Power Arm Enhanced Exercise Strengthener with Display Screen ( Item#: Y292380-1 )

This power twister allows you to adjust it to your desired resistance strength using its rotating knob. It actually offers a step-less adjustment from 22 to 440lbs. so that you can achieve your fitness goals. 

Features:

Rotating the knob to easily adjust the resistance, range 22-440lbs free adjustment.

It is very suitable for those who are just beginning to use it, men, women, a novice or veteran, etc.

Other than exercising your arms, the power twister will allow you to reduce abdominal fat and arm fat while building your chest muscles.

It can provide stable resistance strength and will not weaken with the passage of time.

The arm workout equipment can be used after opening.No additional action is required on your part.

Equipped with an intelligent display screen, capable of timing and counting.

Specifications:

Material: ABS+PP+EVA+iron

Battery: 3.7V 150mAh

Package size: 43*17*6.5cm/ 16.9*6.7*2.6in

Weight: 1.9kg/ 4.2lbs

Package List:

1 * Arm Exerciser