Full Rack Cable Column Awkward UPS these units are standalone but

these units are standalone but can integrate seamlessly into an ATR System or sold in a Pre-Configured Leg Curl/Extension Unit

You can combine the 3×3″ tubes with our Custom Crossmember Brackets to make custom length Crossmembers or anything else you can use a 3×3 tube for

It includes five mounting holes: the center and outer holes are 1″

Comes With a Stray Dog Hitch Pin

For example

Full Rack Cable Column Awkward UPS these units are standalone butThe Full Rack Cable Column allows our existing Cable Column attachment to integrate directly into any Alpha Full or Pro Full Rack without increasing the footprint. A custom upper crossmember allows the cable to pass through the rack, enabling cable columns on both the inside and outside of the rack. This allows you to have both cable columns and lever arms at one rack.