• Adjustable Resistance: Customize your training with resistance ranging from 5–60 kg (Black/Red) or 10–60 kg (Orange/Blue). Whether you're a beginner, athlete, or fitness enthusiast, this tool adjusts to match your strength level.

• Multifunctional Training:  Ideal for enhancing strength, speed, and endurance in your fingers, wrists, and forearms. Perfect for rock climbers, tennis players, athletes, and musicians looking to improve hand flexibility and control.

• Ergonomic & Durable Design: Crafted with a soft-touch plastic body, non-slip rubber handles, and a high-quality stainless steel spring for long-lasting use. Fits all hand sizes comfortably—great for men, women, teens, and seniors.

• Rehabilitation Support: Excellent for recovery from hand injuries, arthritis, carpal tunnel, tendon surgery, or a broken wrist. Helps rebuild strength and mobility through consistent daily use.

Specifications:

• Resistance Range:

  • Black/Red: 5–60 kg

  • Orange/Blue: 10–60 kg

• Material:

  • High-strength plastic body

  • Stainless steel spring

  • Rubberized non-slip handles

• Size:

  • Compact and ergonomic; fits all hand sizes