Hand Strengtheners |
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| Description: |
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The Harbinger Adjustable Grip is the most effective way to strengthen your hand grip and tone your arm muscles. The Adjustable Grip is built for high-repetition endurance training. It includes 3 weight increments of 30, 35, and 40 pounds of resistance. The grip is constructed of molded thermoplastic handles and aerospace cushioning inserts molded into the handles for added comfort. |
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| Features: |
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• Advanced endurance training is easy with the adjustable grip
• Three weight increments - 30, 40, or 50 pounds
• It is a snap to move from one level to next level
• Aerospace cushioning make handles more comfortable
• Molded thermo plastic handles
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| Product Details: |
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| Product Length:
| 9.0 inches | | Product Width:
| 6.5 inches | | Product Height:
| 2.0 inches | | Product Weight:
| 1.2 pounds | | Package Length:
| 8.9 inches | | Package Width:
| 6.6 inches | | Package Height:
| 1.9 inches | | Package Weight:
| 1.05 pounds | | Average Customer Rating:
|  based on 12 reviews |
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| Customer Reviews: |
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Average Customer Review:
Write an online review and share your thoughts with other customers.
 harbinger hand grip--bad design--junkMay 06, 2008
the rubber attachments supplied with this so called hand/forearm strengthing devise all feel the same and the handles do not return to the full open position. Bad design. It does not work as advertised. Junk. I returned the one that I purchased.
 Grip ExersizerMar 29, 2008
This is an excellent product. Because of the well thought out grip design, you do not develop blisters from use.
 Great at Strengthening Hand and Arm MusclesMar 25, 2008
After using this product several times a day for a week, I noticed improvements in my arm and hand strength. After a week I was able to increase to the next strength. Also good for stress relief.
What CJ "chris911" saidJan 25, 2008
For everyone that's saying "it's for big hands." I have very big hands, and I still find this very uncomfortable. The rubber elastic resistance makes it sluggish and akward. You only work it on the squeeze. And I don't feel like my pinky is getting a workout, either. I liked the 5 dollar ones that I have better. At lest they have a foam cushion that's comfy. I'm returning this garbage.
1 of 1 found the following review helpful:
 More problems than it should haveJan 19, 2008
For what seems a simple device, this has some problems that I did not anticipate when I ordered it. I rate it low because such a simple device has only a few features, so a few problems means it's overall problematic.
1) It has a very strong rubbery smell that gets on your hands
2) As you work it in your hand, the rubber resistance piece works itself off - imperceptibly at first so it just seems that the resistance has softened - and finally slips all the way off - after say 20 or 30 quick repetitions. You have to keep pushing it back in place just to use it.
It does have some advantages. Good, I think, for larger hands. Grip is cushioned, but still works against your skin enough that over time it may help develop calluses (great for me since I'm using this to strengthen for windsurfing, which is tough on hands).
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