Boost your grip strength and forearm endurance with the Synergy Fitness Pro Adjustable Heavy Hand Grip Strengthener. Featuring a wide resistance range from 5 to 165kg, this versatile trainer is perfect for enhancing grip, finger, and forearm strength.

• Adjustable resistance from 5 to 165kg for customizable workouts
• Durable steel spring construction for reliable performance
• Ergonomic handles for a comfortable grip
• Ideal for improving hand strength, wrist stability, and forearm muscle
• Suitable for fitness enthusiasts, athletes, and rehabilitation

The Synergy Fitness Pro Hand Grip Strengthener is a valuable tool for building muscle and increasing grip power, making it essential for strength training and overall fitness improvement. Perfect for use at home or in the gym!