Usage Tips:Hand Grip Reinforcer,3 PCS Finger Reinforcer Silicone Finger Exerciser Forearm Resistance Bands Exercise Strength for Rehabilitation, Reduce Pain 3 PCS Finger Brace Silicone Finger Exerciser Resistance Bands Forearm Strength Exercise for Rehabilitation, Reduce Pain Specifications: Product name: Finger Hand Exerciser Material: SiliconeDiamter: as the picture showLength: 35 cm / 10.15 inches Color: blue Quantity: 3 pack Light Blue: 6.6 lbs Blue 8.8 lbs Dark Blue: 11 lbs Package: pvc bag Features: Made of silicone, not easy to tear, which retains its shape after repeated pressing and stretching < br/ > The three-piece set includes 6.6 lb, 8.8 lb and 11 lb hand clamps, allowing you to gradually increase the difficulty of your workout as your strength improves Small enough to put in your pocket. Easy to carry anywhere and practice at any time Included: 3 * Hand Grip Reinforcement Note: The data are all manual measurement, please please allow 1-3cm error; due to the light and display difference, there would be some color difference, please refer to the actual object received.