ADMA Adjustable Grip Strength Trainer,Hand Exerciser Grip Strengthener Squeeze Spring Resistance 11-132Lbs(5-60KG),Hand Press Exercise Gripper Best for Hand Wrist Forearm Flexor Strengthening Workout

Have been using the items regularly around once every other day slowly progressing to maxOnce reaching max after 10 or so uses the items handle snapImage attached

A very well-built piece of equipment. A drop of oil where the spring connects makes them SMOOTH. Better looking and feeling than most other hand exercisers. Adjustment of tension is very easy simply by turning of the "calibrated" knob.

Works good till it breaks, only lasted about a week

With hundreds of full closes on max neither of mine have broke or hardly seem even slightly worn so let me ease any durability concerns.I have a few grippers, another brand of this style and a captains of crush 1.0.These grippers are more difficult when maxed out than my other gripper of the same style (yet slightly smaller handle not ideal for very large hands but mine are large and no problem) which is good because its closer to the difficulty of the captains of crush 1.0. Using this with the other grip tools have allowed me to close a captains of crush 1.0 more easily with both hands my left innitally it was especially difficult but now much easier and they have helped me now decide to upgrade to a C.O.C #1.5.So far no one I gave it to has closed this when maxed out on their first try and most can't at all. Good for training up to intermediate/strong grip strength.

After being on the middle resistance range for 60 days the plastic framing cracked completely making the grip useless.Even when it was working it would slowly flake fine shavings of plastic while using so that my hand would have this fine black powder from using this grip. Avoid and get a sturdier one that won't bust after a month or so.

These are great in that they’re directed for the mass audiences; whether you’re a 90 lb. female, a novice starting out or a 250 lb. gym rat, these can be adjusted to tension levels you desire. I’m 6’ 190 lbs. w/ average strength & can squeeze out maybe 200 reps adjusted at the point of least resistance & can barely squeeze out 1 rep at point of maximum resistance. I can’t see myself ever graduating off of these to the 150+ lb. steel torque ones. If any of ya’ll can do that you’re my hero (the <1%).The reason I didn’t give it a 5 was bc the plastic (cosmetic) piece at the end popped out (I circled it in my photo). Item works great so far but only been a few months.

I like the fact that your can adjust the resistance from a super low weight to a really high weight. The problem I've experienced sometimes is that it makes a load clicking sound because the adjustable end of the spring rubs against the frame.

I wear a Medium size golf glove - and these grips aren't large enough for my little finger to fit on the handle - it's awkward to squeeze just with your three fingers. I returned them.