Rolin Adjust Super Vise Gripper Hand Grip Strengthener (4 spring)
Key features
- •84 points of adjustment will insure a strong grip and forearm growth (as long as you use it).
- •Heavy Knurled aluminum handles for a stable grip.
- •2,3 or 4 Heavy Duty Springs for building a crushing grip and massive forearms.
- •45 - 500+ lbs. of pressure, student,men,women can be use it, for all of members from your family.
- •Include 2, 3 or 4 springs, you can add the more spring to add to your resistance.
Rolin Adjust Super Vise Gripper Hand Grip Strengthener (4 spring)
List Price: $64.79$58.31DEALYou Save: $6.48 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.3
out of 5
Based on 10 reviews
5★
80%
4★
10%
3★
0%
2★
0%
1★
10%
Glad i bought this product
wendyreid✓ Verified Purchase•May 19, 2017
Good purchase
love it.
PJD454✓ Verified Purchase•March 14, 2017
Well made, love it.
Five Stars
randumtasx✓ Verified Purchase•July 4, 2016
Great product, good price, would happily buy again
Heavy duty.
Jeffrey F.✓ Verified Purchase•April 15, 2016
I bought this for my brother, a martial arts instructor, and he swears by it for building hand strength.
There were just a few problems that annoyed me. 1) The handles didn't squeeze completely together
Lee✓ Verified Purchase•January 28, 2016
Right our of the box I gave it a 3 star. There were just a few problems that annoyed me.
1) The handles didn't squeeze completely together, there was a 5/16 gap
2) The action or the feeling when squeezing and releasing was sticky, turned out the powder coat was too thick and made the action stiff and sticky
To correct things:
1) I took the unit apart, real easy once the springs are off the pin will fall out, then I took a small 1/4 round file and filed down the area in the fork by the pin that was hitting the outer handle and wouldn't let the grip completely close. Took only a minute to correct that.
2) The I filed off some of the powder coat around the hinged area.
These two things made it much more enjoyable to operate. There just something about a nice smooth action that just makes it 'feel' better. So after correcting those two small imperfections which would be really easy if the factory applied a small amount of quality control, upgraded it to a 5 star for me.
Also, I would be scared to death meeting up with the man or woman that can squeeze this with the 4 springs attached!!
1) The handles didn't squeeze completely together, there was a 5/16 gap
2) The action or the feeling when squeezing and releasing was sticky, turned out the powder coat was too thick and made the action stiff and sticky
To correct things:
1) I took the unit apart, real easy once the springs are off the pin will fall out, then I took a small 1/4 round file and filed down the area in the fork by the pin that was hitting the outer handle and wouldn't let the grip completely close. Took only a minute to correct that.
2) The I filed off some of the powder coat around the hinged area.
These two things made it much more enjoyable to operate. There just something about a nice smooth action that just makes it 'feel' better. So after correcting those two small imperfections which would be really easy if the factory applied a small amount of quality control, upgraded it to a 5 star for me.
Also, I would be scared to death meeting up with the man or woman that can squeeze this with the 4 springs attached!!
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