Features: Improved Finger Strength: OurHand Grip Strengtheneris specifically designed to help you strengthen each finger individually making it the perfect tool for training fingers that are not commonly used in daily life. Increased Pressing Power: Whether youre an athlete musician or office worker ourgrip training devicecan be used anytime anywhere to help you strengthen your hands and increase your pressing power. Reduced Hand Fatigue: People who use a mouse and keyboard for extended periods may experience pain and stiffness in their joints. Our gripper is designed to promote blood circulation in the hands relieving arthritis and reducinghand fatigue. Smart Counting: Our hand grippers are equipped with the latestcounting function which works without the need for batteries ensuring that it will last a lifetime. It records yourexercise numbersevery time helping you track your training progress and providing you with a better understanding of yourstrength-building efforts. Customer Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. Specification: Material: ABS Height: 16cm Color: Black Dark Green Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. includes: 1*Men's Hand Grip Strengthener