Features: Enhancing grip and wrist strength, promote hand rehabilitation, suitable for various fitness and rehabilitation training.Consist of good-quality Silicones component, soft and durability.Provide different resistance level to meet diverse needs.Suitable for fitness enthusiasts, athletes, musicians, and patients in need of hand rehabilitation.Use it at homes, office, or gym for hand strength training.Specifications: Color:Two ChoicesDimension:13.5x7.3x2.5cm/5.310.982.87inComponent:SiliconesPackage Includes: 1pc silicones Finger Exercise Ringsnote: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.