• Product details of Adjustable Counting Hand Grip
• Spare Parts, durable and easy to install.Smart CountHigh Strength Spring Adjustable Force
• Fine workmanship and perfect style. Training Site: Hand
• Type: Electronic Counting Gripper
• Type of sports: Strength Training
• Classification of pullers: Spring tensioner
• Product category: hand-muscle Applicable objects: Youth/Adults
• Material: plastic
• Color: Black & silver
• resistance level 10kg-100kg
• Product powered by Sports & Fitness