Massive Customs
The Original Massive Customs Magnetic Rack Position Markers for 3-Inch Uprights
The Original Massive Customs Magnetic Rack Position Markers for 3-Inch Uprights
- Rainbow (Multi Color)
- Green
- Red
- White
- Blue
- Orange
- Pink
- Black
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Walking up to your rack and guessing where your J-cups go is not a system. Eyeballing it wastes time, costs reps, and occasionally ends with the bar in the wrong place at the wrong moment. These magnetic rack position markers for 3-inch uprights snap onto your squat rack or power rack and mark your squat, bench, overhead press, incline, and safety heights. Walk in, find your marks, load the bar. They hold with embedded neodymium magnets instead of tape, so there's no residue and no counting holes from the floor.
"These magnetic rack markers are awesome! They are visible, stay in place, and look great. Now all my settings are securly marked. Fast shipping and great customer service! Thanks Derek"
Peter, verified buyer ★★★★★
Pick your set
Full Set
5 pairs: Squat, Bench, OHP, Incline, and Safety
Single Pair
Just the position you need
Custom Text
Your own labels. Message us before ordering.
Fits: racks with standard 3-inch (76.2mm) uprights and 1-inch or 5/8-inch holes. Does not fit: 2-inch or 50mm metric uprights. Have a 2-inch rack? Get the 2-inch rack markers instead. Want an even stronger hold? See the Ultra Heavy Duty markers. Available in Black, White, Red, Blue, Green, Orange, Pink, and Rainbow.
Why this beats tape and guesswork
- Strong hold. Embedded neodymium magnets grip your steel uprights firmly without slipping.
- Right-angle design. Each marker presses flat against the upright face and grips the adjacent side, so it stays put when you move your J-cups.
- No damage. No adhesive, no tools, no scratches, and no sticky residue. Move them in seconds.
- Clearly labeled. Standard position names on every marker, so there's no re-establishing your setup after someone else uses your rack.
- Works with the big names. Rogue, Titan, REP, Prime, Sorinex, and any other rack with standard 3-inch uprights.
- Made here. Rigid plant-based bioplastic, designed, printed, and shipped from Michigan.
Who it's for
Home gym lifters, garage gym builders, couples sharing one rack, and anyone tired of counting holes between sets. They also make a solid gift for the lifter who has everything except their bench height memorized.
Quick answers
Will it fit my rack?
If your rack has standard 3-inch (76.2mm) uprights with 1-inch or 5/8-inch holes, yes. 2-inch racks need the 2-inch version, and 50mm metric uprights won't fit either. Not sure? Message us with your rack model and we'll check before you order.
Can I get my own labels?
Yes. Choose "1 Pair - Custom Text" and message us before ordering so we can get your text right.
My rack has a thick coating. Will they still hold?
Heavy powder coats can weaken any magnet's grip a little, so they may slide slightly when bumped. For coated racks, the Ultra Heavy Duty markers are the stronger option.
Anything I should keep them away from?
The magnets are strong. Keep them away from pacemakers, implanted medical devices, credit cards, and other magnetically sensitive items.
How do I clean them?
Hand wash with cool water. They're not meant for outdoor use or high-humidity spaces.
Aftermarket accessory. Rogue, Titan, REP, Prime, and Sorinex are trademarks of their respective owners. Massive Customs is not affiliated with or endorsed by them. Massive Customs is not responsible for any damage, equipment failure, personal injury, or any other outcome arising from the use or misuse of this product.
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- 5 stars: 49 (96%)
- 4 stars: 2 (4%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
The Original Massive Customs Magnetic Rack Position Markers are a fantastic addition to my Omni Power Rack and I love them. The bold, high-contrast design looks sharp against the black uprights and makes it easy to spot my J-hook height at a glance. The magnets are impressively strong and all of the markers stay firmly in place, even under heavy bouncing and frequent adjustments, yet they slide smoothly when you need to reposition them. Stylish, functional, and rock-solid!
These are absolute top-notch quality position markers and are way better than any of the handful of other ones I've tried! They stick better, they're super-thin where they need to be (where the J-Cup slides), and are substantial on the label side with a powerful magnet so they stick well! Really well-thought out design.
Derek was awesome to deal with. I had a specific proprietary sizing on my power rack and Derek was able to make some to fit mine specifically and did it fast. Would definitely recommend over and over again!
These magnetic rack markers are awesome! They are visible, stay in place, and look great. Now all my settings are securly marked. Fast shipping and great customer service! Thanks Derek
Very nice addition to my my Rogue monster 3x3 rack. Especially helpful when you have a family member sharing the gym.
Feedback: Needs stronger magnet: I’m not confident each plastic identifier will stay over its rack hole without sliding down. (Titan X3)
Customer service was great to help answer questions. Overall, the items are great. Much better than putting tape on the rack or something different to mark spots. Due to various rack coatings, some may experience the magnets not hold extremely strong. Mine has a coating, but the items still work and hold fine. The can slide slightly when bumped, but that is due to the rack coating not allowing the magnet to snap strong. They do have a stronger version, so I might buy some of those for the next batch. Markers are very thin and allow everything to seat correctly. Best of all, they look great on the rack.
These are absolutely great! Well made and will be a great addition to my home gym that my son and I use at different times. It will make it so much easier for him to remember where to place the j-cups and safeties.
These magnets are PERFECT!!! Delivery was so so fast too! I will definitely be back to purchase more items. Thank you so much!!
Great product and customer service! Would highly recommend!
Looks and fits great on my Rogue racks.
Seller made it really easy to customize my order and get exactly what I was looking for. Quality seems great and couldn’t ask for more. I would definitely recommend
Seller made it really easy to customize my order and get exactly what I was looking for. Quality seems great and couldn’t ask for more. I would definitely recommend
This was a perfect addition to my home gym
This was a perfect addition to my home gym
Customer service is excellent. Seller reached out to fix a problem. Appreciated the effort.
Met my expectations. Good quality
Met my expectations. Good quality
magnet markers fit perfectly, durable and a real upgrade from the white out I was using. the white markers really pop on the rack. thanks derek!
magnet markers fit perfectly, durable and a real upgrade from the white out I was using. the white markers really pop on the rack. thanks derek!
Holds on well and I like that I can see them even with something on the rack unlike the circular only ones.
Holds on well and I like that I can see them even with something on the rack unlike the circular only ones.
Super unique product. So much cleaner than using tape to mark the spacing on my rack. Very well made and great colour options. Friendly and communicative seller. Very happy overall.
Super unique product. So much cleaner than using tape to mark the spacing on my rack. Very well made and great colour options. Friendly and communicative seller. Very happy overall.
Great product and customer service! Would highly recommend!
Derek was awesome to deal with. I had a specific proprietary sizing on my power rack and Derek was able to make some to fit mine specifically and did it fast. Would definitely recommend over and over again!
These magnetic rack markers are awesome! They are visible, stay in place, and look great. Now all my settings are securly marked. Fast shipping and great customer service! Thanks Derek
Very responsive and accommodating customer service!