






⚡ Elevate your home gym game with HulkFit’s Pro Series Jammer Arms — power, precision, and pro-level gains!
The HulkFit Pro Series Jammer Arms are height-adjustable, heavy-duty attachments designed for 2.35” x 2.35” power cage uprights. Made from 11 gauge steel with a powder coat finish, each arm supports up to 200 lbs, enabling advanced strength training exercises like bench press, squats, and deadlifts. This complete accessory kit includes all necessary hardware for easy installation, making it a must-have for serious home gym enthusiasts seeking durability, space efficiency, and professional-grade performance.







| ASIN | B0B8XXHGY6 |
| Best Sellers Rank | #246,673 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,791 in Exercise Machine Attachments |
| Brand Name | HULKFIT |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,703) |
| Date First Available | August 7, 2022 |
| Included Components | Lever Arms, Hardware, & Instructions |
| Item Dimensions LxWxH | 6.25 x 24.5 x 39 inches |
| Item Package Dimensions L x W x H | 39 x 12.5 x 6.5 inches |
| Item Weight | 34 Pounds |
| Manufacturer | HULKFIT |
| Material | Steel |
| Model Name | HFPro-Lever |
| Package Weight | 18.01 Kilograms |
| Part Number | HFPro-Lever |
| Style | Jammer Arms |
| Suggested Users | unisex-adult |
| Warranty Description | 2 year manufacturer |
R**N
Sturdy and Affordable
I decided to get some accessories to compliment my Hulkfit power rack. I picked up 2 pairs of the plate holders and a pair of safety bars. They all fit my rack great and are very sturdy. Each of them do come as a pair which is great, making them very affordable. The only thing with the plate holders is that you have to carefully consider where you want to place them on your rack because you can block your DIY cable set up (if you decide to go that route) or if you choose to squat inside the rack, when you load up your plates on the plate holders, because of the diameters of the bumper plates, they can get in the way of your squat. That was one of the reasons I decided to get the safety bars so I can comfortably squat outside of my rack as well. The addition of the plate storage and plates also helped immensely in increasing the stability of my rack. There is much less swaying, making the overall rack very sturdy.
C**T
Great addition
Priced fairly ,Perfect fit ,works great ,great quality.great addition to home gym .glad I purchased this !!
S**N
Lever arms are pretty short, cuts down range of motion. Plates holders exceed expectations!
Arrived quickly (2 days), had all parts but was chipped pretty bad, though thankfully no dents. My big issue is it states the lever arms are 39" long; they are not. The lever itself is less than 32 inches. I'm pretty certain even including the rack attachment it's not 39 inches. This severely limits your range of motion, especially since the lowest the handles can be set is 3-4 inches from the bottom, cutting it down to 28in. I guess they're making them different now because they were longer in pics from customer reviews a couple years ago. They are much shorter now and I would not have gotten them if I'd known. They're okay for some exercises but definitely won't do for others. And if they were longer you wouldn't have to remove the whole thing to change some positions, just the handles. Debating returning them but I don't think there's any other options that can fit my rack but again, I'm pretty limited if I keep them. Btw I have a BalanceFrom power cage from walmart and these fit perfectly if anyone else is wondering. Another issue is the edges are sharp and I about really hurt my hands trying to take it off and move it to another position. My tip is to push the peg in with one hand as you're CAREFULLY removing it. They were staying stuck on and I was pulling pretty hard and then they fly out with all that weight and sharp edges, not pretty. But comes out pretty easily if you're guiding the peg. All that said, they are sturdy and function well, would be a great product if it were only about a foot longer. The plate holders are much better than I thought. 5 stars for these. I was expecting 8in from the listing picture but it's actually 11 and again, fits my BalanceFrom cage perfectly, which is very hard to find attachments for. I could probably hold all my plates on these but will probably get another set for smaller plates so as to not have to keep removing them to get to the bigger ones. Very happy with these!
L**A
Excellent space saving storage solution
The Hulkfit weight plate holders are a great storage solution for my home gym. I needed something that wouldn’t take up a lot of room, so being able to store my plates right on my rack has been an ideal way to keep them off the ground. They seem strong and well built. The finish is really nice and seems very scratch resistant. They are also a little longer than others I’ve seen so they can hold more plates. All in all, great buy, solid product and really can’t beat the price on these. I have a few other Hulkfit products and have always been happy with quality and price.
A**R
Great piece of kit!
This is the piece of kit I knew i need but once I got it there are endless potential and possibilities. It great for many different lifts that I would not do without a spotter. This product is well made and durable quality support more weight than I will be lifting at this time. Very adjustable to increase range of motion.
E**K
Nice addition to the standard J hooks
I needed a second set of J hooks for my 2.3 x 2.3 HulkFit rack, in order to reposition the barbell easier between different exercises. So decided to try the upgraded version with the resin pads. They seem to be identical to the original J hooks, except that they are tapped to allow for countersunk machine screws to attach the resin pads. Pictures show original J hook on top, and resin J hook on bottom for comparison. All is good, except for the bottom screws that are to long and protrude past the backside of the metal plate. This will then cause it to bind up when attaching and eventually scratch the rack when the screws punch through the felt on the backside. Many other reviews say this same thing about those bottom screws being to long, and some mention buying shorter screws (5mm instead of 10mm) to solve that problem. I used a couple small washers, which then seemed to solve the problem, by allowing the screw to be backed out some from protruding past the backside. I do like that it is a smooth resin, that allows me to slide the barbell left or right a couple inches easily to line it up centered in the rack. Overall, very happy with the purchase.
F**R
Fit well to my 2.3” cage. Seem to be sturdy but haven’t really put a lot of weight in them yet. Do be careful with screw heads for the pads. Two of my screws were not tightened enough so they protrude out the surface and marred my barbell. Get a large Philips screw driver and tighten up the screws before using.
Z**S
Exactly what I was after. Perfect fit, padded interiors so they don't rattle around or scratch the cage. Highly recommended
G**A
Sarebbe stato meglio dare la possibilità di scegliere la lunghezza della cinghia
S**H
Its strong
G**A
Passt perfekt auf meinen Power Rack und meine Plates sind gut verräumt.
Trustpilot
2 weeks ago
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