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Unleash your true hand power with The Fit Authority™ Grip Strength Device – the ultimate tool for building crushing grip, enhancing forearm endurance, and boosting overall hand performance.
Crafted with an adjustable resistance range from 5kg to 100kg, it adapts to all fitness levels, whether you’re training for sports, rehabilitation, or simply improving daily strength.
Its ergonomic knuckle-grip design ensures maximum comfort and control, making every squeeze more efficient and effective.
Durable, stylish, and performance-driven – this is where grip training meets innovation.
Specifications:
Material: PP + High Carbon; Steel
Spring Diameter: 4mm
Size: 11 x 16 cm
Strength: 5 - 10 kg
Package Includes:
1 x Grip Strength Device