DescriptionYou want to develop serious strength and this hand grips is here to help. If you're ready to improve your grip, and overall fitness, then you're going to like what your arms look like after using these grip strengtheners.Features- Color: Red. - Material: Metal. - Size: 26.5 x 14.5 x 2 cm. - Made of metal materials, durable and practical. - The heavy grips hand gripper series was developed for athletes who want to take the training of their grip strength to the next level. - These aluminum handles are knurled to ensure a non-slip surface. Which may be a little rough on your hands but that's what calluses are for anyways. - If you want to develop serious hand strength for a sport, or just want to impress your friends, then the Heavy Grips hand grippers are the perfect choice for you! - Great for anyone looking to improve hand strength our grip strengthener is for climbers, weightlifters, cross fit athletes, and more.