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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 6 left in stock, order soon!
Arrives
Nov 6 – Nov 9
At a glance
- Condition
- New
- Model
- EXT 80
- Weight
- 1.4 lb
- Color
- Metal
- Style
- Metal body
- Part Number
- IG_EXT80
- Item Shape
- V Shape
Features 7
- EXTENSION HANDLES FOR BIGGER HANDS & GREATER CONTROL: The included Extension Handles provide a larger, more comfortable grip for bigger hands while allowing you to change your hand position to fine-tune resistance. Train with greater comfort, better control, and smoother progression at every level. Grip higher for greater resistance, or farther out for lighter resistance-giving you even more control beyond the standard 6 resistance levels
- 6-LEVEL ADJUSTABLE RESISTANCE, 55-176 LB: Adjust resistance from 55-176 lb (25-80 kg) across 6 levels to match your strength and training goals. Build grip strength, hand strength, wrist stability, and forearm power with one adjustable hand gripper
- 3-LEVEL HANDLE WIDTH ADJUSTMENT: Customize the handle width to match your hand size and preferred range of motion. The ergonomic design provides improved comfort and control for more effective grip training
- PROFESSIONAL-GRADE DURABILITY: Built with premium aluminum handles, a reinforced steel frame, a high-tensile compression spring, and stainless steel pins for years of demanding grip strength training
- SMOOTH & QUIET OPERATION: The precision spring mechanism delivers smooth, whisper-quiet performance, suitable for training at home, the office, the gym, or while traveling
- DESIGNED & MADE IN KOREA | U.S. PATENTED: Designed and manufactured in Korea with GD's patented adjustment mechanism, delivering premium quality and trusted performance. (US PATENT NO. US 9,415,262 B2)
- PRODUCT SPECIFICATIONS: Item Dimension: 4.3 X 7.9 X 1.7 inch (11 X 20 X 4.3cm with Handle Extensions), Weight: 1.41lbs (640g), Material: Stainless Steel, Aluminum, Reinforced plastics, and Compression springs for long-lasting performance
Specs 15
| Color | Metal |
|---|---|
| Material | ['S45C Carbon Steel', 'Stainless 'Aluminum'] |
| Brand | GD |
| Item Weight | 1.4 pounds |
| Style | Metal body |
| Brand Name | GD |
| Item Highlight | Silent durable adjustable hand strengthening device, Hand exerciser squeezers, arm wrestling training equipment, grip trainer |
| UPC | 728795100629 |
| Number of Items | 1 |
| Manufacturer | GD |
| Model Number | EXT 80 |
| Part Number | IG_EXT80 |
| Item Shape | V Shape |
| Item Dimensions L x W | 7.8"L x 4"W |
| Tension Supported | [Extra-Light to Extra-Heavy] |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 6 – Nov 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Excellent Grip Exercise Device!
Grip Type: 4. IG 12LV SILICONE GRIP (26~181lbs)
I bought this with the silicon grips. It feels very comfortable in my hand. It adjusts tension easily. It feels very solid and durable. It is very well made, with good strong materials, and functions smoothly. I have had other grip exercise devices that did not hold my interest due to discomfort, or limited capability. This is one I will be using for a long time, and as I get stronger it will continue to challenge me because I can keep raising the tension. I hesitated a lot before purchasing this because of the high price. After using it I have no regrets--it was money well spent. I bought this as a result of an arm injury. I came to the conclusion my mediocre grip strength was a possible contributor to my injury. Earlier in my recovery even the lowest setting on this device was too high for my injured hand. So that is something to consider. I used more remedial things like soft squeeze balls, etc. Even for my uninjured arm the lowest setting is one I like to use at times. I am an adult male in my late 60's and I work a lot with my hands. Even with daily physical work my grip strength was diminishing, and I was seeing the limiting effects of that in a variety of activities like tree pruning and construction. This device is helping to counteract that. Note: I use it both upright and upside down, as this varies angles at which my fingers are engaged.
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Reviewed in the United States on July 11, 2026 by KH Misc.
Flawless
Grip Type: 4. IG 12LV SILICONE GRIP (26~181lbs)
I researched and read so many reviews of the different versions of the GD grip trainers and ended up ordering this one. I am certain I picked correctly. It is sturdy, smooth, and way to adjust. It has three width settings and many strength settings. The grips are grippy and comfortable. Feels like it will last forever. Absolutely worth the price.
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Reviewed in the United States on August 9, 2026 by GHT
Finally, a Grip Exerciser That's Well-Designed and Well-Made
Grip Type: 3. IG EXT 90 (55~198lbs, Handle Exte...
In the gym, for most of my training that involves pulling, I use lifting straps because otherwise the grip is the weakest link in terms of poundage used. It's not that I have a weak grip; it's just that the major muscles of the back (or glutes, quads, and hamstrings for deadlifts) are a heckuva lot larger and more powerful than muscles like the flexor digitorum profundis and flexor pollicis longus in the forearm that are involved in gripping. Because of that, I've ended up with a collection of various standalone grip exercise devices that I can use a few times a week while sitting in the recliner and watching Prime Video (shameless plug) in the evenings. Most of those options are either fairly flimsy or very poorly calibrated in terms of resistance. For example, I have one set of traditional coiled spring grips where the 200 lb and 250 lb versions are completely indistinguishable. The GD Iron Grip is a phenomenal design. At first, I thought it was going to be too difficult to change the resistance and/or the length of travel. A few minutes with the user manual and practicing the procedures a couple of times and both adjustments are an absolute breeze that can be done in about 5 seconds. And the unit is built like a tank. The dual, high-torsion springs will no doubt last decades, and the resistance settings feel like the real deal. The 141 lb setting feels about like the aforementioned 250-lb coiled spring grip, and I can't effectively use the 198 lb setting yet. Unlike a bunch of other home-use exercise equipment I've bought, this one is worth every penny.
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Reviewed in the United States on July 12, 2024 by H. Williams
An Eternal Grip Strengthener, Spend The Money and Never Buy Another
Grip Type: 4. IG 12LV SILICONE GRIP (26~181lbs)
The quality on this strength trainer is phenomenal. It’s mostly metal, the silicone grip is soft and helpful, the adjustable options are amazing, and the stand makes it almost an ornament or decoration in a room. The power this thing holds is insane too! It goes real high and I know I can train with this for a LONG time. I have no worries about it breaking in my hands like cheaper, louder grips. This one is smooth, quiet, and powerful. If you want a quality grip strength training too, this one has 5/5 quality for sure and is worth the money.
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Reviewed in the United States on April 5, 2026 by Alexander
The best grip trainer out there
Grip Type: 2. IG EXT 80 (55~176lbs, Handle Exte...
Amazing. I’ve been looking for a well built adjustable hand grip trainer forever. This is really well built and very solid. Buy once and then don’t need any other trainer. I got the gd80 but I’m only able to close the grip at the 58 kg mark. It’s super hard to close at higher levels.
Reviewed in the United States on September 26, 2026 by Dennis
Great quality but not perfect for everyone
Grip Type: 3. IG EXT 90 (55~198lbs, Handle Exte...
I have the 90. I would give a 4.5 if I could but I'm rounding down for things that are not perfect for me. The build quality is an easy 5 star. The metal grip has a sharp texture for excellent grip but it will grind away soft hands. I'm using a disposable glove on the 141/64 setting or above, otherwise my palm looks red and will likely bleed in time. The spring is being compressed, you do not pull the spring apart. As the spring collapses, the tension changes by a lot. I'm not clear where the 141lbs part of the squeeze is in the power band. My 12 dollar spring is smooth across the entire power band. So what you get with this is and easy squeeze to start and it progressively tightens up.If you are good with that then it's not an issue. I might prefer having 3 or 4 basic spring tensioned devices because the power is smooth from when you start to finish the squeeze. With the Iron 9 it feels like the 141 lb mark is a tiny part of the power band. I wanted to describe the issue as good as I could. Yes, I do like this device and will keep it but if I wanted to do it again, I would buy maybe 3 of the one trick pony spring devices that do one weight only. For the smooth power band.
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Reviewed in the United States on June 30, 2026 by Brad Horner
Solid Build Quality
Grip Type: 1. IG 12LV ALUMINUM GRIP (26~181lbs)
I’ve used many hand grippers in the past, and every single one eventually broke, either the spring snapped or the grip wore out. So, I was looking for a reliable, branded option and found this one. I was hesitant at first because of the price, but I ordered it anyway, and honestly, I’m impressed. The build quality is solid, and it even comes with a holder, which is surprisingly useful. A few things to keep in mind before buying: This thing is heavy. I’m a healthy, average‑built person, and I still can’t get past the lowest setting yet (I’m sure I will eventually). The coarse aluminum grip is rough on the hands, so you might want silicone covers or sleeves. This is real exercise equipment, not a toy or a simple stress‑relief gadget. Overall, it’s a serious, well‑built gripper that feels like it will last forever !.
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Reviewed in the United States on May 9, 2026 by Aj!
Awesome
Grip Type: 1. IG 12LV ALUMINUM GRIP (26~181lbs)
This thing has great adjustability and feels nice in the hand. Build quality is good. I sold my set of 6 individual grippers since this one replaced them all.
Reviewed in the United States on August 31, 2026 by JQ