Bottom mount closet door guide and corner bracket assembly. Fits Acme steel frame by-passing closet doors.
This stamped steel Wardrobe Door Bottom Guide has a 2-1/4" (57 mm) wide adjustable steel bracket with a nylon guide.  It also acts as a corner bracket for steel frame bi-passing doors.  This guide fits on Acme doors.  One guide per package.

Replacement bottom guide
Steel casing
Nylon guide
1 PC pack