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
| Feature | Dimension |
| Total Height | 16 cm |
| Top Length | 12.8 cm |
| Handle Spread (Closed) | 5.7 cm |
| Handle Spread (Open) | 9.5 cm |
