IRON GRIP Hand Grip Strengthener (Adjustable hand grips for strength training) Wrist and Forearm Strength Trainer

I’ve only had it a couple of days, so far though I’m impressed. It’s a beast. It’s heavier than most, sturdy & solid. Everything looks well made. But it all looks well designed & practical. It’s easy to change the resistance. Easy too, to close or open up the gap to suit different hand-spans. I looked at other reviews & saw others comment on the roughness of the handles. They are rough, great for grip but I could see they would mess up the skin. I applied a strip of Zinc oxide as a neat wrap around each of the handles & it’s perfect. Still grippy but without the rough edging.

Build quality and design is flawless. You can adjust the resistance and the width of the grips. This is a true buy it for life product, doubt I will ever break it. Only issue seems to be that the grip itself is quite painful to use, not sure if it's designed that way on purpose, but for now I have taped over. Doesn't change any resistance aspects, just the abrasiveness on the fingers.If you're looking for a grip trainer and you're happy with the 25 - 80KG parameters, I would 100% recommend this product. It's probably the most premium quality on the market.

I mean just look at it, isn't it beautiful? Such a good design. Operates flawlessly, adjusts easily, and looks like it's built to last. 5 year warranty BTW. Only criticism is I wish it had a slightly weaker setting than it's current minimum. I can't comment much on how painful it is to use without raquex grip tape but it seemed like it needed something if you intend to use it frequently. Tbh I think if it had a design that allowed the handles to rotate it'd be absolutely perfect.

This is a really excellent grip trainer. It's a little pricey, but it definitely gives you great value. It feels really robust and, at least appears, very well made. The variable strength grip trainers I've used otherwise feel pretty flimsy/like the additon8moving parts lends them to bending/warping but there's no hint of that here. It's nice being able to adjust the width for different hand sizes, though the standard worked fine for me. My only criticism is one of comfort. The handles are a good size and shape, but the metal grips absolutely shred your hands. This might be okay for those with callouses but for normal folk like me it's really quite painful. Pretty easily solved with grip tape but I guess it might be nice if something like that were included.

Great quality, but I had to add some empty paracotd to the handles to mitigate the damage the grip would cause to my hands.Now it's flawless, they should sell different grips/sleeves though.

Comfortable to use also adjustable for a small hand

These things are great, I was using CoC hand grippers before but I'd say these Korean ones are much better, they are really well made and I don't have to have a whole collection of the things laying around when I can just change the setting as needed.

Extremely high quality, well made. But my god does it hurt your hands. The "Grip" is extremely rough and has my hands red raw after a few sets. I'm used to rough grips at the gym, metal attachments and dumbbells etx. But these are BRUTAL. I can't even get my forearms to failure , the skin on my hands gives out before my muscles/grip.But hopefully after a few weeks i'll get used to it.