---
product_id: 131541065
title: "Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set"
brand: "amazing core fitness"
price: "€ 21.73"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.hr/products/131541065-amazing-core-fitness-acf-hand-grip-strengthener-strength-trainer-adjustable
store_origin: HR
region: Croatia
---

# Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set

**Brand:** amazing core fitness
**Price:** € 21.73
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set by amazing core fitness
- **How much does it cost?** € 21.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/131541065-amazing-core-fitness-acf-hand-grip-strengthener-strength-trainer-adjustable)

## Best For

- amazing core fitness enthusiasts

## Why This Product

- Trusted amazing core fitness brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Our Hand Therapy Exercise balls are simply the BEST Hand Exercise balls at the BEST possible price...Period!Builds muscle strength in the hands, wrists, fingers and forearms in order to elevate muscle imbalance and prevent injuryGreat for Anyone who needs to build strength in order to recover from hand, wrist or forearm injuries or part of rehabilitation from arthritis or tendonitisThese exercise balls are made of thermoplastic rubber (TPR) and they will keep their original shape after being repeatedly compressedOur exercise ball Kit are great to keep your forearms, fingers and hands strong with simple exercises and what we like the most about them is how EASY and COMFORTABLE they are to use, and the fact that they not only make us STRONGER but also HELP RELIEVE STRESS, work can be rather stressful at times and then it is undoubtedly an advantage to have our hand exercise balls nearby.Made of high quality material, Easy to use and Fits conveniently in your pocket, purse or gym bagTry them - we are certain you will love them!The 3 DIFFERENT RESISTANCE LEVELS make it certain that you will find just the right firmness for your individual needsYELLOW - SOFTORANGE - MEDIUMBLUE - FIRMYou get all 3 of them in this one pack!THE DETAILSIncludes: 3 hand exercise balls, soft (yellow), medium (orange) and firm (blue)Keeps fingers, hands and forearms strongImproves strength, prevents stiffness and relieves joint painEasy to customize to individual needs and progressionOnly company that offers a IRON-CLAD 100% MONEY BACK GAURANTEE... If you are not COMPLETELY SATISFIED Return them for a FULL REFUND!All ACF Products are Built To Last! If the product breaks or is Damaged, ship it back and we will replace it for FREE. Don’t Wait...These won't last long! Click the orange "Add To Cart" Button at the top of the page!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 11 x 6.5 x 3 inches |
| Package Weight | 0.2 Kilograms |
| Brand Name | Amazing Core Fitness |
| Color | Hand Therapy Ball Kit |
| Material | Rubber |
| Manufacturer | Amazing Core Fitness |
| Part Number | LYSB011N7XOQA-SPRTSEQIP |
| Style | Hand Grip Strengthener |

## Images

![Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set - Image 1](https://m.media-amazon.com/images/I/919ixD2dEFL.jpg)
![Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set - Image 2](https://m.media-amazon.com/images/I/81G8cCh7f6L.jpg)
![Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set - Image 3](https://m.media-amazon.com/images/I/91tXYDe2qFL.jpg)
![Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set - Image 4](https://m.media-amazon.com/images/I/918-J6UpSPL.jpg)
![Amazing Core Fitness ACF Hand Grip Strengthener Strength Trainer Adjustable Resistance 22-88 Lbs Best Hand Exerciser Gripper or Ball Set - Image 5](https://m.media-amazon.com/images/I/81nMpYhHDiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I'LL FLIP FOR LESS LIP AND MORE GRIP
  

*by J***D on Reviewed in the United States on June 4, 2015*

Most DIY’ers think their grip is fine.  In addition to doing countless manual jobs, many exercise and lift weights.  Why do they need more grip?That’s exactly what I thought.  That was before my thumb joints, bruised and broken playing football 50 years ago, began hurting.That’s when it occurred to me that unless I’m pinching something with my thumb and forefinger, my thumbs don’t get much of a workout.  Most of my grip comes from 4 fingers and the heel of my thumbs.Most people have a stronger grip in their dominate hand and the muscle in the heel of that hand is bigger.If you want a muscle to hurt, stop using it.  I was injured in Vietnam and spent 3 months in a military hospital before returning to the states.  The importance of physical therapy can NEVER be overrated.Keeping muscles toned and balanced is critical for staying well and strong as we age.  Don’t take my word.  Ask any Orthopedic surgeon or Professional Physical Therapist.  Generally speaking, they will tell you that exercise is the most important thing we can do for our health and well being.After using this ACF grip for 30 days, my grip strength has quadrupled.  I began with the lowest setting and have increased to the max doing 40 reps with each hand.  And changing resistance is as simple as turning a knob clockwise as needed.Adding one drop of pure liquid silicone to the threaded shaft and hinges adds to the ease of adjustments and smooth, silent operation.  Even so, I’m more concerned with making this device last.  Amazon and hobby shops also sell several lubricants safe for plastics on metal.This is a great way to exercise especially if you are one of those who hate exercise.  Try it while watching TV, especially sports or a heart-pounding movie on DVD and you’ll forget that you are exercising until your forearms starts cramping.Working thumb muscles is easy.  Hold the device with 3 fingers of each hand on one handle and your thumbs on the other.  Press with your thumbs and work them until they cramp.Trying this technique with one hand might be risky.  From experience, if the device flies out of your hand while watching a DVD at your computer with headphones, it will either hit your nose, knock over your drink, scare the cat out of the room or ding your computer screen.Most people don’t realize what a luxury a strong grip is in their day to day activities until they begin to lose it.  This device not only increases strength in grip but in the biceps, forearm muscles and shoulders.  Twisting your arm in varying positions while exercising also facilitates muscle strength in a wide range of muscle groups.And yes, my thumb joint pain has vanished and shoulder pain has greatly diminished.STAY HIP WITH LESS LIP AND MORE GRIP.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Pretty good, potentially miscalibrated
  

*by J***N on Reviewed in the United States on July 13, 2015*

These are reasonably comfortable to use, they don't hurt the fingers (although my hand is a little too large for them). Despite them being made of mostly plastic, they seem to have enough metal in the construction to make them sturdy. Two slight cons though:1. Even at their hardest setting, they are still quite easy to squeeze together. I was expecting slightly more resistance2. These are potentially miscalibrated. I bought two of these so I could exercise both hands at the same time, and at their maximum difficulty setting, the two units do not feel the same. At first I thought that maybe one hand was stronger than the other, but when I switched hands (and had someone else try them) they confirmed that the two units don't feel the same.Other than those two little quibbles, these are quite good and do the job well

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    My hand grip makes no noise whatsoever and looks fairly sturdy. I had purchased it originally because from spending ...
  

*by M***A on Reviewed in the United States on September 9, 2015*

I just purchased this two days ago and I have been using it several times per day since.  I had read the negative reviews complaining about noise and/or breaking.  My hand grip makes no noise whatsoever and looks fairly sturdy.  I had purchased it originally because from spending so much time on my computer for work each day, I had developed a trigger finger in my pinky from overuse of the mouse.  I found if I stretched my finger it made it better so when I came across this hand grip exerciser I thought it may help and it definitely has.I keep it next to my computer and use throughout the day.  The knob in front is very easy to turn to adjust the pressure you'd like to use.  The item is not big.  At it's widest at bottom of handles it is 4" and the item is about 5.5" tall.  I have probably average female hands to larger than average in terms of my finger length and I find this grip diameter suits me well.  I think for men who may have larger hands this would be too small to get all fingers wrapped around the inside lever where your fingers go.  It is lightweight.It's really helped me quite a bit with the trigger finger and helping that get healed by stretching my fingers and building up hand strength.  I will write a follow up review if I the item breaks or has an issue.

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-12*