Adjustable resistance hand grip stiffener

Get a stronger grip and toned forearm muscles with Adjustable resistance hand grip stiffenerThe machine features a wide resistance range (11-132 lbs) to suit all fitness levels, whether you're a beginner or a professional. Made of durable polypropylene, it operates without the need for electricity, making it convenient and easy to use anywhere.

Product benefits:

1. Adjustable resistance: Provides a wide range of resistance (5-60kg) to suit different training needs.
2. Durable and lightweight: Made of corrosion-resistant polypropylene to ensure long life.
3. Without electricity: It is manually operated, making it easy to use at home or while traveling.
4. Ergonomic design: Comfortable handle fits different hand sizes and prevents slipping during exercise.
5. Versatile use: Ideal for strengthening your grip, forearm, and fingers, enhancing athletic performance and overall fitness.

Method of use:

1. Select the appropriate resistance level using the adjustable switch.
2. Hold the device in your hand, press slowly, and then release.
3. Repeat the exercise for the desired number of repetitions to strengthen muscles and increase endurance.

Product specifications:

• Genre: Hand grip strength device.
• Resistance range: 11-132 lbs (5-60 kg).
• Material: Polypropylene (PP).
• Color: Red, black.
• Uses and applications: Strengthening the grip, forearm, and fingers.

Adjustable resistance hand grip stiffener It is the perfect companion to improve hand strength and increase endurance in sports and daily life.