Cannonball grips can be used for a variety of exercises, including pull-ups, chin-ups, deadlifts, rows, and presses. They can also be used for isometric exercises, such as holding the cannonball in a closed grip for a set amount of time. Cannonball grips are a versatile and effective way to improve grip strength. They are a popular choice for athletes, climbers, and other individuals who need strong hands. Here are some of the benefits of using cannonball grips: They can help to improve grip strength, which is important for a variety of activities, including weightlifting, rock climbing, and martial arts. They can help to prevent injuries to the hands and wrists. They can help to improve overall hand dexterity and coordination. They can be used for a variety of exercises, making them a versatile training tool. If you are looking for a way to improve your grip strength, cannonball grips are a great option. They are easy to use and can be incorporated into a variety of exercises. Sold in Pairs. Specifications: 6cm diameter. Black Powder Coat finish. Solid steel construction.