$119.99
Adjustable Resistance 5–100kg: Wide resistance range, easily customizable to meet the training needs of beginners to fitness enthusiasts.
Smart Electronic Counter: Built-in counter automatically records each repetition, helping you track progress and stay motivated.
Double-Thickened Spring: Reinforced spring design provides stronger resistance, smoother rebound, and greater durability.
Ergonomic Grip Design: Fits the natural curve of your hand, offering a comfortable, non-slip, sweat-resistant grip for longer workouts without fatigue.
Premium High-Strength Materials: Made with durable, wear-resistant materials and high-tension springs to ensure safe, reliable training every time.
Lightweight & Portable: Compact and lightweight, easy to carry—perfect for home, office, or travel workouts anytime, anywhere.
Wide Range of Applications: Ideal for fitness training, rehabilitation exercises, or daily hand strengthening for office workers and tech users.
Material: PP + high carbon steel
Spring diameter: about 4mm
Strength: 5–100kg