A grip ball set typically includes a variety of handheld training tools designed to improve hand strength, grip, and dexterity. These sets often consist of balls made of durable rubber or silicone with textured surfaces for better grip. They come in different sizes and densities to provide varying levels of resistance, allowing users to gradually increase their hand strength. Used in sports, fitness, and rehabilitation programs, grip ball sets help enhance performance, reduce the risk of injury, and promote overall hand health. They're suitable for athletes, fitness enthusiasts, musicians, climbers, and individuals undergoing hand therapy, offering a comprehensive solution for improving grip strength and coordination.