Grip Strengthener, Adjustable 5–100kg Hand Grips Strengthener with Mechanical Counter, No Charging or Batteries Needed, Ideal for Professionals and Fitness Beginners, Hand Grip Strengthener

【Heavy-Duty Grip Strengthener】 This grip strengthener is made from high-quality carbon steel and durable PP materials, featuring a reinforced structure with double springs for excellent elasticity, wear resistance and long-lasting performance.
【Ergonomic & Non-Slip Handle Design】 The hand grips strengthener features an ergonomic TPR anti-slip handle that fits the natural shape of your fingers, offering a comfortable and secure grip for men, women, seniors and even teenagers.
【Adjustable 5–100kg Resistance】 This forearm strengthener allows you to easily adjust the resistance from 5 to 100kg by turning the dial, making it suitable for both beginners and experienced fitness enthusiasts to progress step by step.