Adjustable Hydraulic Power Twister Arm Exerciser Arm Workout Equipment Home Chest Expander Fitness Training 10-550lbs

Feature

Adjustable Resistance: Strength ranges from 22-550 lbs with 25 different levels; choose your preferred resistance by rotating the knob; it meets your needs for different levels of exercise
Hydraulic Protection: Unlike traditional spring twister bars, this hydraulic power twister has a micro rebound to avoid violent rebound; the exerciser maintains its hydraulic pressure over time; ensure safe use when you workout with hydraulic power twister
Stable Triangle Structure: The golden ratio triangle structure design keeps the arm exerciser to the maximum stability; more tolerance capacity during exercise
Double Carbon Steel: This power twister is constructed with high-density double carbon steel and a hydraulic cylinder; reinforced with multiple screws for extra durability; made of ABS plastic, the handle provides you a comfortable grip and prevents slipping