The ergonomic and streamlined design fits human fingers with a comfortable grip so that the fingers can quickly and naturally adapt to their strength.
Mini size and lightweight, portable to exercise and carry anytime, anywhere.
Made of premium and silicone materials, soft & comfortable 
The effective exercise of fingers, wrists, and forearms can help maintain and improve the strength, flexibility, endurance, and coordination of your fingers and wrists to reduce the pressure and damage to joints.