NIYIKOW Hand Grip Strengthener, Grip Strengthener, Forearm Strengthener, Adjustable Resistance 22-132Lbs (10-60kg), Perfect for Musicians Athletes

Work a treat. I started on the lowest setting, and tweaked it from there. Adjustment is easy and seem well made. So far, very happy.

I picked up two of these, given the relatively cheap price, and was pleasantly surprised by what I received.These grip trainers are quite well made, with a fairly sturdy construction that feels solid in the hand, though admittedly the handle itself is not as ergonomic as it could be. It also comes with a small sheet of recommended grip exercises, a great inclusion for someone who wants to diversify the grip exercises they're able to do. The springs that supply the tension feel solid, I don't forsee any issues with them for a long time.Given their size, these are nicely portable and could easily be taken almost anywhere. My only complaint would be the adjustment knob. You turn it to adjust the weight between 10kg and 60kg, but the knob itself is not that smooth, feeling a little bit rickety when adjusting the tension. Between this and the slightly uncomfortable handles, the product isn't perfect, but is great for the relatively cheap price and will be more than enough for 99% of people

Such good quality hand grips.They are excellent for developing a stronger grip and exercising your arm muscles.I have been so impressed I have bought them for presents too.They come well packaged in a zip case with instructions

Purchased this 2-pack before and a replacement for those well used ones was required. Checked with hubby before reordering the same again and was there anything not to like about these and if there was I'd order another brand/type instead. He is more than happy with these and Ibelieve the functionality works well and come in at a good price for pack of 2. No doubt I will be reordering these again in the near future.

Strong and you can adjust how easy or hard you want to squeeze them

Works well but minimum 10 kg force is still quite a lot to begin with.

Good device, well made, strong and value for money.

Work well, but there's no way that they're 60kg, I'd guess they're half that. Nice to use, very comfortable, seem reasonable durable and easy to adjust, they just need more resistance.