Jack Brown grip strengthener trainer kits of 6:
The Grip Strengthener Trainer sets include an adjustable hand gripper (5 - 60kg), finger exerciser , hand strengthener grip ring stress relief grip ball, and finger stretchers with varying resistance levels . This kit offers a variety of exercises to target different muscle groups and meet the needs of different fitness levels.

Smart counting grip strengthener: Our grip trainer features a built-in counter that tracks your progress during each exercise session without the need for batteries. Simply press the button firmly to count automatically and rotate the button to clear the digits. This function helps you track your training progress and achieve your fitness goals more effectively.

High quality durable material: The grip strengthener is made of the latest upgraded material, which is strong, durable, and ensures a comfortable grip during exercise. Other trainers are made of high-quality, flexible silicone, to ensure optimal exercise effect.

Rehabilitation stress relief: This professional hand training kit is suitable for athletes, musicians, and people with arthritis, carpal tunnel syndrome, tendonitis, or wrist injuries. It helps reduce joint pains and stiffness, release daily stress, and aids in the recovery from hand and wrist injuries. It is also ideal for rock climbing enthusiasts, tennis and golf players, and anyone looking to improve their hand and finger strength.

Suitable for everyone: This set of trainers is suitable for people of all ages, including adults, seniors, and teens. Whether you are a beginner or an advanced user, this kit has everything you need to start your grip strength training journey. It improves hand and finger strength for athletes, rock climbing enthusiasts, and musicians, such as guitar players and violinists.

What's in the box
1 x Hand Grip Strengthener
1 x Stress Ball
1 x Grip Ring
1 x Grip Master
1 x Finger Stretcher