Reviewed by
Jarrett Dottin
Licensed Occupational Therapist dedicated to helping others live their best lives. Certified lymphedema therapist and amazon affiliate who has tested over 1,000 different products. About JD →
The 11PCS Grip Strength Trainer Kits are worth buying if you want flexion and extension work in one box. You get adjustable counting grippers from 11 to 132 pounds, three rings, three stress balls and finger stretchers. Buy it if you’re rehabbing a hand or building grip for sport.
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How this review was made: written from my own video review of this product. Every opinion here is my own, from using it myself.
Quick Verdict
Turn the ring sideways and you feel an extra 10 pounds of resistance in your hand. That one detail told me this set wasn’t thrown together. Fifteen years as an OT and I’ve rarely seen the digit extenders positioned this way across most kits.
Buy if you:
- Need both flexion and extension work, not just squeezing
- Want to track reps by count instead of guessing
- Are rebuilding grip after a hand injury or surgery
- Open jars, write, or push up from a chair with difficulty
Skip if you:
- Want the counter zeroed with one button, it takes a press-and-turn at the same time
- Already own a good adjustable gripper and only need extenders
- Need resistance below 4 pounds for very acute post-op hands
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| Pieces | 11 |
|---|---|
| Adjustable gripper | 11 to 132 lbs, with rep counter |
| Grip rings | 3 (30, 40, 50 lbs) |
| Stress balls | 3 (15, 25, 30 lbs) |
| Finger stretchers | 3 (6.6, 8.8, 11 lbs) |
| Finger exerciser | 4 lbs per finger |
Turn the Ring Sideways. Feel the Difference.
JD the Therapist here. The first thing I grabbed was the teal ring, squeezed it the normal way, then rotated it sideways per the printed arrows, and felt roughly 10 extra pounds load into my palm without changing a single setting. The company sent this 11PCS Grip Strength Trainer Kit for review, and that one detail in the first 60 seconds told me it wasn’t thrown together.
The rings got my attention first. Squeeze one the normal way and you’re pulling 30 pounds. There are arrows printed on each of the round ones, and if you turn it up or sideways you get more pressure in each direction. You can feel the noticeable difference, about an additional 10 pounds the other way. Color codes the load too: the lighter the color, the easier it is. Teal, then blue, then black, and that pattern holds across the equipment in the set.
Why This Strength Trainer Beats a Single Gripper
This kit trains both flexion and extension; most competitors only build the closing motion. That’s the whole problem with buying a single gripper off the shelf. You squeeze, your flexors get stronger, and the muscles that open your hand never get touched.
This strength trainer set gives you both. The digit extenders slide over the thumb and each finger, and because they’re elastic they fit both large and small hands. You stretch them to your finger size. Then you choose where you work. Keep the band at the distal part, the segment furthest away, and you’re training one set of muscles. Push them down further toward the base of the joint and you’re working a different muscle group entirely. That’s the piece I hadn’t seen across a lot of these kits.
Add the stress balls for the forearm, hand and wrist work and the grippers for the heavy end, and you’ve covered flexion and extension in one box. That’s what a hand strengthening program should look like.
The Counter Reset Takes Two Hands
Zeroing the rep counter isn’t a single button press. You press down on it and turn at the same time, and then it runs all the way back to zero. Not hard once you know it, but it’s not obvious, and if you have limited dexterity in the hand you’re rehabbing you’ll probably be doing it with the other one. Same deal on the second gripper. Worth knowing before you’re sitting there poking at it.
Setting the Grippers and That Audible Click
Resistance changes with a knob, no tools, no swapping springs. Turn it one way and the tension tightens, turn it the other and the handle moves further away or closer up. The numbers printed along the body tell you exactly where you are, from 10 pounds all the way up to 130. The listing rates the full span at 11 to 132 pounds, so there’s room to climb for a long time before anyone plateaus.
I really like the grippers, and the reason is the sound. It gives you a nice audible click when you complete the squeeze. Knowing that I successfully did the repetition by hearing that noise and feeling it press is a different experience than a lot of grippers out there where you just squeeze and there’s nothing. For anyone counting sets in a home program, that feedback matters more than it sounds like it should.
The handle has finger grooves so your hand drops into place, and the surface is a silicone-style non-slip material, so you won’t drop it easily when your palms get sweaty. You get two of them, so you can work both hands at the same time instead of alternating. Current pricing and availability are on the product page.
Who Should Start Where
Start with the teal pieces. The color coding is the easiest guide in the box: lighter color, lighter load, and that holds across the rings, the balls and the stretchers. If you’re coming off an injury, the 6.6 pound stretcher and the 15 pound ball are where you live for a while, not the gripper at 130.
One thing buyers should know: this sits around #280,865 in Sports & Outdoors, so it isn’t one of the big-name kits people already recognize. That’s not a knock on what’s in the box, it just means you won’t find a thousand reviews telling you what to expect. Hence this one.
Grip strength has an outsized return on daily function, fifteen years as an OT and the three tasks I watch patients struggle with most are pushing up from a chair, opening jars, and holding a pen long enough to sign their name. All three demand the flexion and extension strength this kit trains together. That’s why I’d rather hand a patient this box than a single gripper that only works half the equation.
Pros
- Rings give you roughly 10 extra pounds just by turning them sideways, with arrows showing the directions
- Audible click on the grippers confirms each completed rep
- Adjustable from 10 up to 130 pounds with printed numbers so you know your load
- Elastic digit extenders fit both large and small hands, and you can work distal or at the base of the joint
- Covers flexion and extension, so you’re not only training the closing motion
Cons
- Counter reset needs a simultaneous press and turn, awkward with a weak hand
- Low end of the gripper still starts around 10 pounds, which is a lot for an acute post-op hand
- Low sales rank means little community feedback to compare against
Frequently Asked Questions
Can seniors use this safely?
Yes, as long as you start at the light end. The listing calls out seniors, teenagers and all ages, and the teal pieces plus the 4 pound per finger exerciser are gentle starting points. Keep the heavy gripper settings off the table until the light work feels easy.
Will the stress balls and rings hold up or split?
The handles and gripping surfaces are a non-slip rubber, which is the part that usually fails first on cheap kits. Wipe the silicone pieces down with a damp cloth and let them dry rather than soaking them, especially if you’re using them at a desk all day.
Is it useful for carpal tunnel or tendonitis?
The manufacturer lists carpal tunnel, tendonitis, tennis elbow, arthritis and stroke rehab among the uses. That said, loading an irritated tendon the wrong way makes it worse, so run your resistance level past your therapist or physician before you start a program.
Does it travel well?
Yes, every piece is small enough for a bag or a desk drawer. The rings, balls and stretchers weigh almost nothing, and the grippers are the only bulky item. It’s an easy set to keep at the office and use between calls.
Do guitar players or climbers get anything out of it?
They do, and the extenders are the reason. Climbers, guitarists and drummers overdevelop the closing muscles, and the finger stretchers at 6.6, 8.8 and 11 pounds train the opposite direction. That balance is what most sport-specific grip tools leave out.
Get it now
11PCS Grip Strength Trainer Kits
🛒 Get the best price on Amazon →Affiliate link. See the disclosure at the top of this post.
If you’re rehabbing a hand or chasing sport-specific grip, the extenders alone justify the buy, they’re the piece most single-gripper kits skip entirely. The counter reset is clunky and the floor is too high for acute post-op hands, but nothing else in this price range gives you flexion and extension, color-coded loads, and an audible rep confirm all in one box.
🛍️ Shop everything in this video
Every product mentioned, in one place. These are affiliate links, so I may earn a small commission at no extra cost to you.
🛍️ 11PCS Grip Strength Trainer Kit: check price on Amazon →
🛍️ Hand Grip Strengthener with Adjustable Resistance (10-130 lbs): check price on Amazon →
🛍️ Finger Extender Resistance Bands: check price on Amazon →
🛍️ Hand Stress Balls: check price on Amazon →
About the reviewer
Jarrett Dottin
Licensed Occupational Therapist dedicated to helping others live their best lives. Certified lymphedema therapist and amazon affiliate who has tested over 1,000 different products.
