Hand Grip Exerciser Trainer Adjustable Anti-slide Hand Wrist Device Power Developer Strength Training Forearm Arm Fitness Gym Equipment hair Specification: Infrared laser version

Specification: Infrared laser version

Multiple Functions:

Comfortable and Durable:

Compatible with various charging sources such as computers and cell phone chargers

Hand Grip Exerciser Trainer Adjustable Anti-slide Hand Wrist Device Power Developer Strength Training Forearm Arm Fitness Gym Equipment hair Specification: Infrared laser versionOverview: TARGETS THE FOREARMS, WRISTS, AND FINGERS: Develop your forearms and wrists with this exercise equipment that is designed to target the flexor and extensor arm muscles; This innovative Marcy gym equipment also strengthens the fingers to increase your grip strength PORTABLE ASSEMBLY: 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