SPT - ALC Practical LCD Counter Ball Wrist Arm Strengthener with LED Light - Red - 2Q37396713

Main Features:
Creative colorful LED ball wrist strengthener
With LCD counter makes it more convenient to use
This product can strengthen your fingers, wrists, hands, forearms, biceps, ligament and shoulders
Avoid the ligament injuries, especially for typists, musicians, guitarists, pianists, drummers etc.
It can avoid ligament injuries, suitable for office worker, pianist etc.
Compact design, you can use anytime and anywhere
Great gift for your friends