Rail for sunken living room

[Greg Martin]

Hey everyone,

Does anyone have a suggestion for an economical rail for a sunken living room.  Our unit has about a 10 ft span with a 12" ledge before you get to the step.  We need to install a rail to prevent any falls, but it seems these rails are primarily special order or online only for my local stores.  It is a lower end rental, but I want to make sure that the railing is sturdy enough.  This is my first rehab on a unit, so any feedback would be appreciated if you know of a good, cost effective rail.  Thanks!