Kootek 50-150 Lbs Hand Grip Strengthener Adjustable Resistance Hand Exerciser Forearm Gripper Finger Strength Trainer Workout Kit for Athletes and Musicians (2 Pack)

The weight ratings are accurate. Very good exercise for hand and forearm strengthening. Using this as part of my continued rehab from surgery for torn rotator cuff and bicep tendon. There are no foam/rubber grips so you might want to use gloves to avoid blisters. The adjustable resistance was a huge selling point for me.

These things don't even lock when you screw them to lock. And the tension is very low. On the heaviest it's still easy to close.

Extremely happy with the durable sturdy product however after just One week of using them one of them got loose and it continues to fall off the bar so you can’t tighten it so it stays on while you use it. I was hoping these will be sturdy and good to use while I am working from home now due to Covid they should be an exercise I could do while I’m on conference calls.

You get what you pay thats for sure. Honestly they work and do what they are supposed to BUT the ongoing negative comment of the ratcheting feature not being good IS TRUE. They won't stay put even after much tightening. If you can get pass this issue you will be ok. I use them on my daily commute since it's so long.

Bought these for my grandson, to build his forearms and grip. The adjustable handles allow you to set the pounds you desire. Really nice.

Bought these to use for therapy for arthritic fingers and hands. They're easy for a 70 year old to use. Great product.

Very well made. Easy to adjust. Great for building your grip. Being able to adjust tension helps work your way up.

Well built...I use these almost every day!