You don't know you need this, but you do.
I've been waiting nearly two decades for something like this. Every time I'm mid-project, I end up stacking all of my brake lines on the top shelf, or hanging them off a hook by wrapping them in tape. This thing was designed for new, straight lines, but it works great for pre-bent lines, keeping them organized and unkinked. I think the AN-3 and AN-4 slots will be big enough for 3/8 and 5/16 fuel lines, as well. Never stack stuff haphazardly on the top shelf again. The decal is slightly larger than the piece, but it's thick and doesn't seem to want to curl. The aluminum is nice and stiff, and it has the old traditional look to it, not the more modern purple and yellow combination.