Profile® Halo Arms®

Take your workouts to the next level with the Profile® Halo Arms®, the ultimate attachment for your Profile® Squat Rack. Designed for versatility, convenience, and unmatched performance, these unique jammer arms quickly attach to your rack with 2 pins making it easy to get to work. The user-friendly C-channel design means you can install or remove them in seconds—no hassle, no downtime. Done with your session? Mount them on the included wall storage to keep your gym clean and clutter-free. The Profile® Halo Arms® stand out for their exceptional functionality in comparison with traditional jammer arms. With five vertical and horizontal locking positions, you can expand your training routine to perform different lifts and target various muscle groups. Removing the vertical and horizontal pins gives you free-motion capabilities, which is ideal for exercises involving converging or diverging movements, bringing a whole new experience to your training regimen.

What is a Rack Attachment?

What rack attachments are

Rack attachments bolt or pin onto a power rack or squat stand to expand what it can do — J-cups and safety arms/straps (the essentials), plus dip bars, a landmine, a lat pulldown, weight-plate storage, roller J-cups, and more. They turn a rack into a whole gym.

Compatibility comes first

An attachment must match your rack’s upright size (2x2, 2x3, or 3x3) and hole pattern/hardware (e.g. 5/8-in vs 1-in holes, Westside spacing). Attachments are usually series-specific — a Monster Lite J-cup won’t fit an Echo upright — so confirm the fit before buying.