Finger Rehabilitation Grip Strength Training Set Hand Grip Exercise Balls (Nanairokan) 9-Piece Egg-Shaped

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🔹 Power Plug Electrical products from Japan may come with a Type A plug. If your country uses a different plug type, a suitable plug adapter may be required. ----------------------------------------------------------------------------------- This set includes 9 hand grips in 3 different types, perfect for finger rehabilitation and grip strength training. By squeezing these exercise balls, you can easily and effectively strengthen your forearms, fingers, and hands. They can be used for rehabilitation to alleviate finger stiffness and pain, as well as for bouldering training, as a stretcher for relaxation, or as a general squeezing ball. How to use Donut-shaped/Egg-shaped: 1. Grip the handgrip tightly (place it between your fingers) 2. Maintain the grip (apply pressure) for a few seconds 3. Release your grip and finger strength 4. Repeat this several times Finger-hole type: Not only can you grip, but you can also use it to open and close your fingers. It improves blood flow and is effective for cold fingertips. Each color has a different resistance level, and you can gradually increase the resistance. [Size] Donut shape: 7cm diameter, medium diameter 3.5cm Finger hole shape: 4cm x 8cm Egg shape: 4cm x 5.5cm [Strength] Donut shape: 30LBS, 40LBS, 50LBS Finger hole shape: 6.6LBS, 8.8LBS, 11LBS Egg shape: Purple 33LBS, Green 44LBS, Blue 66LBS *The higher the number, the stronger the resistance. Material: Silicone. Comes with a storage bag, so it won't fall apart when not in use. Convenient for carrying around. *If you are using this product for rehabilitation purposes, please consult with your doctor beforehand. If you experience any pain or discomfort while using it, stop using it immediately. [Nanairokan Finger Rehabilitation Grip Strength Training 9-Piece Set Hand Grips Egg-Shaped Exercise Balls] This is a 9-piece set of 3 types of hand grips that are useful for finger rehabilitation and grip strength training. By squeezing the exercise balls, you can easily and effectively strengthen your forearms, fingers, and hands. They can be used for rehabilitation to reduce finger stiffness and pain, bouldering training, as a stretcher for relaxation, or as a squeezing ball. How to use Donut-shaped/Egg-shaped: 1. Squeeze the hand grip (place it between your fingers) 2. Hold the grip (apply force) for a few seconds 3. Release your grip and finger strength 4. Repeat this several times Finger-hole type: Not only can you squeeze, but you can also do opening exercises. It improves blood flow and is effective for cold fingertips. The resistance differs depending on the color, so you can gradually increase the resistance. [Size] Donut shape: 7cm diameter, medium diameter 3.5cm Finger hole shape: 4cm x 8cm Egg shape: 4cm x 5.5cm [Strength] Donut shape: 30LBS, 40LBS, 50LBS Finger hole shape: 6.6LBS, 8.8LBS, 11LBS Egg shape: Purple 33LBS, Green Color 44LBS, Blue 66LBS *The higher the number, the stronger the resistance. Material: Silicone Comes with a storage bag so it won't fall apart when not in use. Convenient for carrying. *If you are using this product for rehabilitation purposes, be sure to consult with a doctor beforehand. If you experience any pain or discomfort while using this product, stop using it immediately. *Instruction manual is not included.