YY Vertical X Monster

Handy exercise grips to improve your hand and finger strength. Enable six different grip techniques and can also be taken on vacation.

With the X Monster from YY Vertical, you can practise six different grip techniques and train your finger and hand strength. The robust training grips come in a pack of two including rope and are light and quick to hang up. And they take up little space, so you can take them with you when you travel if you want to practice somewhere else.