MIU COLOR Multifunctional Hand/finger Grip Ring for Hand & Fingers Training 2pack Designedaccording toergonomics, has beautifullinesandcomfortablehand feeling. Stylish and pretty design, very light and portable.Pick up this grip ring and say goodbye to mouse hands. Have multifunction, can be used as telephone carrier, ease both your body and mind. Easefatigue and promote Blood Circulation, and enhance your Hand & Finger strength and flexibility.