Features: [Adjustable], Black, Finger dexterity training Strength training Autonomous stretching Arm strength Rehabilitation assistance can be used,Adjustable multi-grip set for hand training: squeeze grips, forearm strengthener, finger trainer, and wrist exerciser—designed to work every muscle in your hands and forearms. The adjustable grips are perfect for a quick warm-up or for building hand strength over time. I’ve found that using these tools during breaks between calls or tasks is very helpful for relieving stress and tension. The tools are well-made and durable, with a compact design that fits easily into a desk drawer. This is a comprehensive and effective set for anyone looking to build hand strength or simply alleviate workplace anxiety., Hand Strength Trainer Multi-Variety...