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

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.

This is the good version of all the adjustable grip trainer that can be found on Amazon. I found the plastic on those starts to weaken and bend pretty fast - not on this. As with most other reviewers, I found the knurling pretty unpleasant and needed to give it some grip tape - this is too minor to take off a star

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.

The GD IRON GRIP Hand Grip Strengthener is, without a doubt, a seriously high-quality piece of equipment. From the moment you pick it up, it feels robust and well-engineered, a stark contrast to the flimsy plastic strengtheners you often see. Its excellent adjustability also sets it apart, making it a versatile tool for anyone serious about improving their grip. However, as many others have noted, there's one significant initial hurdle: the texturing on the grip absolutely kills your hands when you first start using it. It's incredibly coarse, and you'll definitely feel it. Some users opt to tape up the handles, and I can completely understand why. Personally, I found that if you ease yourself into it and don't overdo it in the beginning, your hands do adjust to the coarseness over time and build up resistance. It's a question of whether you're willing to endure that initial discomfort or prefer a smoother grip from the get-go. Compared to cheap plastic alternatives, the GD IRON GRIP feels fantastic. It doesn't cramp my hands, which was a common issue with lower-quality strengtheners. The three levels of adjustability for the handle gap are also a brilliant feature, allowing for a highly customized fit regardless of your hand size. I can genuinely see this being the only grip trainer you'd ever need. Instead of accumulating several non-adjustable grippers or constantly replacing flimsy plastic ones that break easily, the GD IRON GRIP offers a comprehensive, durable solution. While the texture can be quite painful initially, it certainly provides excellent grip – there's no slippage even when your hands get sweaty. That said, I still entirely understand why many people choose to use tape on it for comfort.

It's a very well made product and it works well, I can't fault it ⭐⭐⭐⭐⭐

I bought mine 3 years ago and went through a phase of doing 1000 reps a day. Hundreds of thousands of reps later it still feels brand new. The handles do chafe initially but your hands get used to it to the point where you don't feel it anymore. It's a real chunk of a thing and high in quality. I also bought its smaller brother with the plastic handles which I wouldn't recommend. Metal all the way. My grip strength has increased 20% so I highly recommend.

I own a full set of Captains of Crush grippers, maxing out at the no.3. I work away a lot so taking a few of them away with me each time is a bit if a faff, so I was looking around for an all in one solution. After watching a few Youtube vids of this adjustable gripper, I decided to give it a punt. In summary, it’s excellent! The max rating (80kg) is equivalent to a CoC 2.5 or 3, so more than I will ever need for one reps. I’m selling my CoC grippers, as this will be all I need. If you are considering buying this, just do it. You won’t regret it.

Great build quality feels tough and long-lasting. Super easy to switch weights, which makes workouts smooth and hassle-free, I would have to use a cloth just because the texture on the grip is a bit harsh but other than that this is perfect