Hand grip strengthener

This is a hand grip strengthener (adjustable grip exerciser), a fitness tool used to build strength in the hands, fingers, wrists, and forearms. ⸻ 📖 Features • Spring mechanism: Provides resistance when you squeeze the handles together. • Adjustable knob (red dial): Lets you change the resistance level, usually ranging from about 10 kg (22 lbs) to 60 kg (132 lbs). • Ergonomic handles: With rubber grips (orange in your model) for comfort and slip resistance. • Compact size: Portable, often used at home, in the gym, or even at the office.