Box Racks: Rigid frame box racks are most efficient in their
utilization of your tank space. These titanium racks can be hung along the length of your tank or modified slightly to run the width of the tank.
Disk Racks: Not all Ti disc racks are alike. If yours are stamped from a single sheet,
many of the fingers are probably snapping off. That's because metal has a
"grain" and when the spring fingers run against this grain, they quickly
fatigue and break off.
The engineer who founded Servi-Sure developed a way of fabricating a disc by forming and welding a ring of titanium to a support bracket. This way, all fingers
on a 360° arc run with the grain. Which means they last a lot longer. (Funny how simply elegant a great idea can be.)