XCBW Supernova Models Gyroscopes, Wrist Trainer Gyro Ball, Rehabilitation and Strengthening, Wrist, Grip, Forearm, Arms…

This is the ULTIMATE hand, wrist and forearm muscle builder within one compact device.
Ready for thick bar training, grip handle is TWO INCHES in diameter and overall weight is 1.8kg, creating an intense forearm workout.
Set the tension with the adjustable, calibrated tension knob with difficulty levels from beginning to very hard core.

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.