Power Fitness
Hand Grip Strengthener 5-in-1 – Forearm Trainer
Hand Grip Strengthener 5-in-1 – Forearm Trainer
🚚 Free USA Shipping + 30-Day Returns (Delivery in 3–7 business days). No hidden charges at checkout.
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No hidden charges at checkout.🚚 Free USA Shipping — delivered in 3–7 business days.
🔒 100% SECURE PAYMENT GUARANTEED
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Why your hands will thank you:
- Adjusts from 11 to 132 pounds — one tool works for beginners and athletes alike
- Auto-counts every rep — no mental math, just focus on the squeeze
- 5 tools in 1 kit — trains fingers, wrists, forearms, and grip from every angle
- Finger isolator prevents cheating — weak fingers can't hide behind strong ones
- Ergonomic rubber grip — fits small hands, large hands, seniors, and teens comfortably
- Speeds up injury recovery — helpful for arthritis, carpal tunnel, tendonitis, fractures, and post-surgery rehab
- Comes with a storage bag — take it to the gym, office, or on the road
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Perfect gift — ready-to-give package for climbers, tennis players, musicians, and fitness lovers
What's inside:
Adjustable hand gripper + wrist trainer + finger stretcher band + grip ring + stress relief ball + storage bag
Frequently Asked Questions
How long does delivery take?
How long does delivery take?
We process orders within 1–2 business days. Delivery to the USA typically takes 3–7 business days.
Where do you ship from?
Where do you ship from?
We ship from trusted international and
US-based fulfillment centers depending on stock availability.
What is your return policy?
What is your return policy?
We offer a 30-day return window. If you’re not satisfied, contact us within 30 days of delivery
Do your products come with a warranty?
Do your products come with a warranty?
Yes. All Power Fitness products come with a 30-day satisfaction guarantee
Share

- 5 stars: 89 (90%)
- 4 stars: 5 (5%)
- 3 stars: 4 (4%)
- 2 stars: 1 (1%)
- 1 star: 0 (0%)
I recommend the tool. The indicated force level seems a bit imprecise (10 - 100 kg), but it serves its purpose well.
The product is just like the one in the photo and it really works, with the intensity being adjustable. The only thing that might be bad for some people is that it makes a small clicking sound for counting movements.
The speed is just right and it's good. I recommend it. The speed is just right and it's good. I recommend it. The speed is just right and it's good. I recommend it. The speed is just right and it's good. I recommend it. The speed is just right and it's good. I recommend it.
Bought for $3 on sale. Body made of plastic, with rubber inserts on the handles. The spring is powerful, with very fine adjustment steps. There is a click counter. For such a price, it's an excellent purchase! I recommend!
Very good if you want to improve your hand grip strength. Especially as you get older, you need to train your grip in order to live longer.
I don't know if I'm too strong, but I found it quite light at maximum weight hahahahahahaaa, I don't know, I don't think it reaches 100 kg hahahahah, but aside from that, it's very nice and comfortable, the good thing is that it keeps track of the count hahahahah people will be shocked when dad shows off his entire forearm all muscly hahahahahahahahahah, I'm going to dominate the world hahahahahaah I'm crazy hahahahahah
I bought it before, and I bought another one. I bought it to exercise because my hands were numb. I am using it well. It's a very good product. I'm leaving a review because it's a good item.
I got it at a low price. The weight adjustment may not be precise, but it's decent enough to use. The counting works well too.