Sdkmah9 Adjustable Finger Expander - Resistance Training Bands for Guitar Bass Piano Finger Speed System - Hand Exercisers Strengthener Accessories

A MUST HAVE FOR BEGINNERS The kit is a great beginner kit to improve your overall grip strength, recover from injuries or increase your finger strength. These can be used by anyone, from teenagers, women, men or seniors to train all 4 important grip training types (squeezing, pinching, supporting and lengthening) Material: Made from an eco-friendly plastic that feels comfortable when you do your hand exercises. Plastic hand resistance, finger stretcher, training device, strength trainer, visible physical force adjustment, you can see the change during training. Portable and lightweight: Train your hands and forearm from anywhere, whether you are at home, in the office, walking, in the car or doing your favorite sport, as the rings are lightweight and easy to carry. Convenient to use: Designed to fit your hand perfectly, so you can easily do a full exercise without readjusting the grip strengthener or finger stretcher. You can adjust the size of the device to the finger shape 【Applications】It can improve finger strength for athletes (rock climbing enthusiasts, fitness, tennis, baseball, boxing, golf and shooting) and musicians (guitarists, bass players, pianists and violinists). See results quickly with your new hand training device.