Adjustable Hand Grip Strengthener – 5kg to 165kg Heavy-Duty Forearm & Finger Trainer

Level up your grip strength with this Heavy-Duty Adjustable Hand Grip Strengthener, designed for athletes, climbers, and fitness enthusiasts. Featuring a massive resistance range of 5kg to 165kg, this steel spring gripper allows you to progressively challenge your arm, wrist, and forearm muscles. The ergonomic, non-slip handles and high-tension spring ensure a stable, effective workout for total hand and finger expansion.

Key Features

• Massive Resistance Range: Easily adjustable from 5kg for beginners up to 165kg for professional-level strength training.

• Dual-Adjustment System: Features a rotary dial to adjust spring spacing and a secondary dial to customize the resistance force.

• High-Strength Steel Spring: Built with a premium, thickened steel spring that maintains consistent tension and durability under heavy loads.

• Ergonomic Anti-Slip Grip: Contoured red-and-black handles provide a secure, comfortable grip even during high-intensity training sessions.

• Versatile Fitness Tool: Ideal for building forearm mass, improving finger dexterity for musicians, or rehabilitating wrist injuries.

Specifications

• Product Name: Adjustable Heavy Grip Strengthener.

• Resistance Levels: 5kg – 165kg (11 lbs – 363 lbs).

• Material: Reinforced Steel Spring + Industrial Polymer + EVA Grip.

• Primary Use: Strength training for fingers, wrists, and forearms.

📏 Size Guide