Material : pp chrome carbon spring steel sponge cover

Small size does not occupy space,Health required

The most simple and practical fitness movement

Unique design firm and durable

The gripper is small and light, easy to carry, and is not limited by fixed time and space classification

Grip can be divided into types according to the type : sponge sleeve handle grip, rubber grip, adjustable grip and electronic grip.

At present, the electronic gripper is more advanced, and the commonly used general-purpose sponge cover handle gripper.

Made of high quality sponge and steel,it's soft and durable.

Ergonomic and ambidextrous design makes it suitable for unisex, the elderly, teenagers and pre-teens, and children, depending on age.

Excellent recovery and rehabilitation tool for arthritis, carpel tunnel, rheumatoid arthritis, tendonitis, surgery of the, tennis elbow, wrist sprains and broken fingers or wrists.

Suitable for anyone who wants to improve their hand strength.

It works great to increase speed, strength and power in the wrist, hands, fingers and forearms.

Strength Tool Device can be used anytime anywhere and very convenient to take..