DOETYD 5-100 Kg Adjustable Forearm Strengthener and Hand Exerciser Grip Strengthener with Counter, Hand Gripper for Muscle Recovery, Musicians, Athletes, and Wrist Training (Black)

【Enhance Grip Power & Recovery】This hand exerciser grip strengthener effectively trains your fingers, wrists, forearms, and arms, improving grip endurance and muscle coordination. It also aids in hand injury recovery and provides relief from stiffness or joint discomfort caused by long-term strain. 【Comfortable Ergonomic Handle with Counter】Designed with a non-slip TPR ergonomic handle, it ensures a comfortable and secure grip for prolonged training. The built-in counter automatically records each repetition - simply rotate the knob to reset, making every session easy to track and repeat. 【Adjustable Resistance 5-100 kg】The adjustable tension range from 5 kg to 100 kg allows you to customise resistance levels according to your strength. Perfect for beginners and advanced users alike, this portable forearm strengthener is ideal for home, gym, or office workouts. 【Durable Alloy Steel Construction】Built with premium alloy steel springs and reinforced PP plastic, this hand trainer offers long-lasting performance. The materials resist rust, breakage, and deformation, ensuring a stable and reliable grip workout every time. 【Ideal for Fitness & Rehabilitation】Suitable for athletes, musicians, and rehabilitation users, this grip trainer supports various activities such as climbing, golf, martial arts, and tennis, improving performance and maintaining healthy hand strength in daily life.