GDIron Grip 70 Hand Grip Strengthener (Adjustable Hand Grip) Wrist and Forearm Strength Trainer Hand Strengthner

Good quality. Works well

I got this one along with another one from the same supplier. On top of that, based on other reviews regarding the grip discomfort, I got matching handle grips from JEEZAO Store (ASIN: B07QNJ434Y and ASIN: B09FLH2JTN) made out of Bamboo Sponge.Those Jezao foam grips are very grippy, do not slide off the handles on both Hand Grips. They are the same length (~10cm) as both GD hand grip Straighteners.Now, they are tricky to put on. The way you do it is by putting them on like an inch in and then gently start tapping on a flat surface as if you were using the GD grip as a rubber mallet. The bamboo sponge will naturally allow the metal grips to slide all the way in. Trying to do it by hand only won't work.I have long fingers so my gip is not affected by those sponge grips always on. For people with smaller fingers, it might be problematic.I use these GD grips to strengthen my grip before going to the gym. It also helps with my sciatica pain on the left side of my body when it affects the muscles in my left forearm due to shooting pain coming from my leg.It's indeed a well-made product. Worth investing in long-term.

The quality of the gripper is exceptional. No annoying creaking sounds etc. The only downside is the handles are slippery and it's hard to exercise without adjusting the item in the hand. I sorted it out by applying anti slip tennis racket overgrip tape, works like a charm.

Well made. Robust and should last a lifetime. The handles can become a little slippery. I bought some grip tape to help.

Great build quality,several different settings,very good piece of kit.Would strongly recommend it.

I've been using it daily for a month at the end of my work out and already moved up a notch! I can feel and see the difference it's making in my arm & grip. Feels really well made and easy to adjust, would buy again no problem.

As always, top quality ... We would love to see these features in next product may Go grip 100Start from 10kg resistanceUn-Textured (smooth) aluminium handlesLonger handles may be 30cm with extension that way could be used as chest press too

This is the best hand grip strengthener I have used and is of good quality. Not cheap but will outlastmost. This is the only hand grip you will ever need.