This is a plate loaded Lat / Low Row attachment that can only be used with the BodyCraft F430 Power Rack (sold separately). You may also purchase the optional 200 pound weight stack (also sold separately). The plate holder becomes the top plate of the weight stack allowing for plate loading even with the weight stack. The reason for this is to provide the ability to increase in smaller than ten pound increments, or to go beyond 200 pounds!
NOTE: This product is for use with standard 1″ size weight plates. If you wish to utilize Olympic 2″ weight plates, you must purchase Olympic adapters.