Product Details Features Ergonomic Design and Portability The hand grip dynamometer features an ergonomic design to ensure a comfortable grip. Its compact size makes it easy to carry around, allowing you to strengthen your forearm and wrist muscles anytime, anywhere. Whether you are at home, in the office, or traveling, you can conveniently incorporate it into your daily life. High-quality Materials Made of ABS material, it offers several advantages. ABS has high strength, which means it can withstand the forces applied during use without breaking easily. It is also corrosion-resistant, protecting the device from damage caused by moisture or other corrosive substances. In addition, it is also heat-resistant, wear-resistant, and durable. All of these features help extend the life of the product, making it a long-term investment for your fitness or rehabilitation needs. Giant Display This dynamometer features a giant screen with a diameter of 42 mm. The sturdy pointer on this display provides a clear readout, allowing you to easily and accurately measure your grip strength. This clear visibility is conducive to tracking your progress over time and adjusting your training accordingly. Enhance Finger Function By using this hand grip dynamometer, you can train the reflexes and strength between your fingers. Regular use can make fingers more flexible, making them more adept at performing a variety of tasks. It can also increase overall finger strength, which is beneficial for a variety of activities, from sports that require a strong grip (such as rock climbing) to everyday tasks such as writing or holding objects. Comfortable grip, efficient use The device features a comfortable grip design that fits the four fingers perfectly. This design allows you to better utilize your strength, ensuring that your efforts are effectively converted into grip strength. It reduces the risk of hand fatigue during prolonged use and improves the overall efficiency of training. Specifications Size: 165 x 75mm Material: Plastic (ABS to be specific, mentioned because of its beneficial properties) Color: Blue + Black Package Contents 2 x Handle Dynamometers Note Due to light reflections and monitor differences, the color of the item in the picture may vary slightly from the actual product. This is a common situation in online product displays. A measurement error of between +/- 1 - 3cm is acceptable. This may be due to the manufacturing process and manual measurement and does not usually affect the functionality of the Handle Dynamometer.