Description 1. Finger Grip Strengthener: Unleash your true potential with this ball shaped workout accessory that will revolutionize your fitness program. Designed for maximum results, it is the ideal tool for strengthening arm and hand muscles as well as improving strength, endurance and muscle definition. 2. COMPACT AND VERSATILE: Can be used anywhere, perfect for bodybuilders, athletes and fitness enthusiasts. This makes every workout a step towards shaped muscles, defined arms. Try it today and start improving your results! 3. INCREASED POWER: Thanks to the ergonomic design and constant resistance, it deeply stimulates the muscles and brings them to a higher level of strength. Our hand grip set adjustable resistance levels from 10 to 132 pounds. Whether you are a beginner or an experienced professional, you can easily adjust your training to the desired intensity. Push your limits and experience your strength increase! 4. IMPROVED CIRCULATION: Promotes better blood circulation, makes the veins more visible and improves the appearance of muscles, oxygenation, nutrient absorption and elimination of toxins. Improved resistance, targeted training sessions to extend the duration of your performance without tiring quickly.