Strengthen your fingers and thumbs with this great exerciser. Spring Tension is the key to building power in your hands, fingers and forearms.

Simply place your fingers and thumb over the hooks and make a fist!

Flex each finger individually for maximum conditioning and increase coordination skills.

Ideal for climbing, power kiting, kayaking, martial arts and any other sport or activity in which a strong grip and strong finger power is essential!

Rubber covered finger hooks, no assembly required. Start strengthening straight away!