Grip Strength Trainer Hand Gripper Exerciser Strengthener with Adjustable Resistance 22-90 Lbs (10-40kg), Forearm Finger Strengthener Hand Exerciser for Muscle Building and Injury Rehabilitation

one grip has an annoying spring click when squeezed, otherwise easy to use.

Great and useful tools.

quality, price worth it it

Items are as described and they are really easy to use. I wouldn't say they are great since they came with a lot of smudges all over the place, looking like products that have not been attended to for a long time. The knobs work fine, but they are very loose that any desired strength level cannot be firmly fixed unless such level is one of the two extreme ends and can be accidentally altered very easily. Before buying this, I noticed that most of the hand grips had the highest strength level around 90-100 lbs. I thought this would be enough, but after trying these out, I wish I had gone for products with much higher limits.Overall, products are okay and I do recommend these for those needing an everyday, reasonably priced hand grips.

I tried N1Fit’s Grip Strength Trainers for the first time today. Within a few minutes of using it I could feel tension from my wrist into my forearm. The grips themselves are well made and easy to adjust. The fit of the grip was perfect, in my opinion, but I would note that my husband said he felt they were a little small for him. N1Fit’s customer service was great too. A service rep reached out to make sure I was happy with the product not long after it was delivered. I hadn’t used it yet at that point, but it was nice of the rep to check in! I’m definitely pleased with my purchase!

When I'm watching tv, I like to work on my hand strength with these. They are easy to adjust and use. The grips are very grippy, almost too much as I started getting blisters on my fingers. I have large hands and wish these were about an inch longer as I can't get my little finger on it w/o bunching it up on the next finger. Overall I'm satisfied.

I bought these for my son to increase his grip strength for wrestling. I love how you can adjust the resistance as needed however I wish there was a more secure way to keep it at your desired resistance. The little knob turns so easily that you have to reset the resistance each time you use them. Also the markings on the side to indicate the resistance level fades away very easily. I’m pretty sure Im going to have to use a permanent marker to trace the markings before they totally disappear. Although they have a some minute flaws they are working well for my needs.

Bought to strengthen grip for both hands, in preparation for using lineman's pliers. Worked great for a repetitive exercise. Only issue, is that it would have been nice to have the tension go a little higher for a really hard workout.

I like the equipment and i anticipate it will serve my needs. Fast shipping. I would recommend