Product Details Features Highly elastic precision steel The hand gripper is made of high-quality precision steel. This material has excellent elasticity and can effectively exercise your hands and fingers. Electronic counting and timing Equipped with electronic counting and timing functions, you can monitor your progress effortlessly. You can also set a specific exercise duration to get the best training effect. Durable and sturdy, strong enough These handles are designed for long-term use. Its durable and sturdy structure can withstand intense workouts without any problems. Wear-resistant, non-rusting, non-breaking The handles are made of top-grade materials and are extremely wear-resistant. They resist damage and breaking even after long-term intense use, and will not rust over time. TPR handles, ergonomic, suitable for every finger The handles are equipped with TPR handles. These handles are ergonomically designed to ensure a comfortable and firm grip that fits every finger. 10 - 120KG/100 - 264LBS They offer a wide range of resistance levels. You can adjust the resistance from 10KG (22LBS) to 120KG (264LBS), making it suitable for users with different intensity levels and fitness goals. Specifications Part Name: Electronic Handle Material: Steel, TPR Size: 160120mm/6.34.7in Color: Black Resistance Range: 10KG (22LBS) - 120KG (264LBS) Package Contents 1 * Electronic Handle Note Due to various factors such as monitor brightness and ambient light brightness, the actual color of the product may be slightly different from the picture shown on the website. Please tolerate slight deviation in the data due to manual measurement.