fogman Hand Grip Grip Strength Training Grip Strength Gripper Muscle

• [Real core aluminum alloy x knurling process, fits snugly in the hand and is non-slip] This is a metal hand grip that uses solid core aluminum alloy for the handle.The fine knurling on the surface prevents the grip from slipping and allows for a firm grip, even with sweaty hands.The ergonomic shape fits naturally in the palm of your hand, making it easy to concentrate force even under heavy loads.The precisely polished surface won't hurt your hands and will remain comfortable to the touch. • [High-strength carbon steel spring that responds well to repeated gripping] High-strength carbon steel with excellent elasticity is used for the spring that is the center of repulsion.The surface is electroplated, so it is resistant to rust and fading even when exposed to sweat or moisture.The uniform repulsive force transfers the load with each squeeze, making it suitable for continuous training.The joints are made with a high-concentration fixing treatment to prevent them from wobbling. • [Full-scale design that can handle a wide range of loads from beginners to advanced users] Grip strength cannot be developed overnight.We have a wide range of loads, from light to high loads, so you can easily step up according to your current grip strength and purpose.Learn correct form with a light weight, and once you get used to it, move on to a higher load.It stimulates the muscle strength of the forearms, wrists, and fingers in a well-balanced manner, helping to improve performance in daily life and sports.Daily accumulation leads to strength and confidence. • [Compact design that fits in the palm of your hand, grip strength training anytime, anywhere] Approximately 13.4 cm in length and palm-sized, it can be used easily anywhere.Just grab it whenever you feel like it, such as while working at your desk, while watching TV, or while commuting to work.The solid feel of metal and the shine color that reflects light will increase your motivation.No special preparation is required, and you can aim to improve your grip strength with just 3 minutes a day. • [Product specifications] Material: Real aluminum alloy handle + high-strength carbon steel spring (electrodeposition coating) / Size: Total length approx. 13.4cm x Grip width 9.5cm x Overall width 10.4cm / Surface: Knurling / Color: Red / Load: 300lb (135kg)