Mechanical Counting Hand Gripper for Arm Strength Training - TJRO6VU

Product Details

• Key Features:
• Mechanical counting feature to keep track of repetitions during hand grip exercises.
• Helps improve hand, wrist, and arm strength.
• Suitable for multiple types of hand and arm training exercises.
• Made of durable ABS material for long-lasting use.
• No need for charging, operates on mechanical power mode.