Hand Trainer, Multiple Sizes

Efficient Finger and Hand Exercise

This inflatable hand trainer is designed to help restore strength in hands with reduced grip or mobility.

It features two air chambers: by pressing, you move air from one chamber to the other and back again. You can adjust the resistance by changing the amount of air—more air means a greater workout effort.

Lightweight and simple to use, this handy tool is also easy to bring along anywhere. Available in two sizes: 14 cm and 16 cm.