Peak Adjustable Professional Hand Grip Strengthener for Men and Children Rehabilitation Arm Fitness Equipment Home Use Black

Precise mechanical counting system with quick reset via press and rotate knob

Ergonomic rubberized TPR handle for comfortable, non-slip grip

Reinforced thickened 4mm carbon steel spring, durable and corrosion-resistant

Thickened steel ring buckle and rust-proof rivets for enhanced safety and durability

Multi-layer noise reduction design, operating noise as low as 12 dB for quiet use

Compact and portable, similar size to a smartphone, suitable for use at home, office, or gym

Adjustable resistance knob allows smooth rotation to set desired grip strength from 5 kg to 60 kg

Suitable for all ages and professions for hand rehabilitation, muscle strengthening, and fatigue relief

Training modes include beginner and advanced plans focusing on hand, wrist, finger, and arm strength

Mechanical counting avoids issues of electronic sensors such as missed or repeated counts and battery dependency

Long lifespan with durable materials ensuring 5+ years of reliable use without battery replacement

Hand muscle strengthening and rehabilitation

Relieving hand fatigue for office workers, students, fitness enthusiasts, and mobile device users

Enhancing finger flexibility and wrist strength

Suitable for men, women, elderly, and children

Data based on PEAK factory laboratory tests; minor deviations possible

Safety features include reinforced rivets and ring buckle to prevent accidental release or damage

1 x PEAK Mechanical Counting Hand Grip Strengthener