Specifications: Product Name: Finger Exerciser Material: Silicone Quantity: 1 Pcs Color: Black;Gray Package includes: 1X Finger Grip Strengthener 1XWrist Strap Resistant level: 6.6LB, 8.8LB, 11LB, 13LB, 17LB, 21LB Daily use with our finger strengthener can help restore hand injuries, relieve hand stiffness, enhance finger strength, and improve finger flexibility. Great for rock climbing, fitness enthusiasts, musicians and recovery patients. The Finger Strengthener is small and light enough to fit in your gym bag or pocket. You can enjoy a workout at work or at leisure. Exercise your hands anytime, anywhere with the Finger Extensor Exerciser. Guitar Finger Stretcher is the perfect tool to recover from muscle arthritis, or carpal tunnel by slowly bringing your grip strength to higher levels. Finger resistances bands are also excellent gifts for rock climbers, tennis players, guitars, piano, drummers, and musicians. Because the Guitar Finger Exerciser is set with six different resistant levels, you can improve your grip strength by gradually increasing the resistant level. Silicone Guitar Finger Exerciser is great for improving wrist, finger, and forearm strength and flexibility. Notes: 1. Due to manual measurement, the size may have small deviation. 2. Due to different displays and lighting effects, the actual color of items may be slightly different.