3 Review(s)

Enhance your hand, wrist, and forearm strength with the Boldfire Adjustable Hand Grip Strengthener. Designed with a durable spring and non-slip ergonomic handle, this grip trainer allows resistance adjustment from 10kg to 60kg, making it suitable for beginners and advanced users alike. It also features a built-in digital counter to track your repetitions easily. Ideal for athletes, musicians, fitness enthusiasts, or anyone recovering from injury, this portable grip exerciser helps improve endurance, flexibility, and overall hand performance.