ALIXIN-Forearm Wrist Arm Flexor Exerciser Strength Strengthener Training Tools,Heavy Duty Carbon Steel Spring,Wide…

TARGETS THE FOREARMS, WRISTS, & FINGERS? Develop your forearms and wrists with this exercise equipment that?s designed to target the flexor and extensor muscles in your arms. This gym equipment also strengthens the fingers to increase your grip strength
PORTABLE – This ingenious strengthener measures 14.5 inches in length, 8 inches in width, and 6 inches in height. Its compact structure allows you to easily and conveniently store it at home without taking up too much space.
VARIABLE RESISTANCE SYSTEM- This workout gear comes with a variable resistance system that monitors your progress by increasing the resistance toward the concentric phase of the lift, facilitating efficient performance of various arm exercises.

Gyroscope Hand Exerciser: The power wrist trainer ball adopts a self-starting design and requires no power supply. It can be easily started by simply turning the wrist, and the strength can be controlled, accompanied by changing lights to achieve the effect light decompression.
High-quality material: The power wrist trainer ball is made of polycarbonate and silicone, the ball core is an alloy material, durable, good texture, not easy to damage, the rubber area on the surface is perfect to prevent the gyroscopic hand trainer from slipping out of your hand.
Effective training: The automatic start-power wrist trainer ball can effectively train your wrist strength, relieve fatigue and weakness of the hand, improve blood circulation and promote recovery after an injury.