IT'S EASY AS ...
BUILD YOUR RACK with all required choices AND SEE YOUR CHANGES LIVE.
ROTATE AND ZOOM FOR DIFFERENT VIEWS.
DRAG ATTACHMENTS FOR DESIRED PLACEMENT.
click , CHOOSE PLACEMENT ON RACK, save to rack, and learn more about each of YOUR ATTACHMENTS
Note: Some attachments may not yet be built into the rack builder, so if you don't see something you want, check Rack Attachments to see if it's there.