Grip Strengtheners Power Grips Finger Exercisers Forearm Power Trainers Grips Hand Grips Features: Finger Trainers, Rings, Grip Balls and Finger Stretchers, designed to help develop hand, finger, wrist strength and forearm. Adjustable and Countable Gripper: Gripper reinforcer, and add a mechanical counter at the bottom, you can press the button hard to automatically count the number of exercises each time you use it. Grip Strengthener Set: Great for improving hand grip, finger dexterity, wrist coordination, thus effectively improving hand, finger and wrist durability, dexterity, muscle flexibility and finesse. COMFORTABLE AND DURABLE: The intensifier's ergonomic and soft handle is not only suitable for big and small hands, seniors and teenagers, but also ensures a comfortable grip. Multipurpose personal use for grip strength, rehabilitation, muscle training, and more. Perfect for athletes, piano or guitar players, drummers and musicians, bodybuilders and more. Grip Grip Specifications: Type Grip Grip Reinforcement Finger Trainer Grip Grip Material ABS, Silicone, Metal Grip Grip Color Black/Blue Grip Grip Resistance