1/2″ Thick With Tab & 1 Screw Hole.
Epoxy Drawer Slide Socket 5/16″ X 7/8″ X 2-1/16″ Fixed Socket. This is a set of left and right sockets; each side is packaged separately.
Full Extension Adjustable Drawer Slide Socket 1-3/4″ X 3/8″ X 4″ with 1/2″ left-to-right adjustment. Fits full extension drawer slides from many different manufacturers. Side-mount using screws or staples. This is a set of left and right sockets; each side is packaged separately.
Ball Bearing Drawer Slide socket 1-13/16″ X 3/8″ X 2-7/8″ Socket With Two 10mm Pegs 32mm Apart For Full Extension Drawer Slide. This is a set of left and right sockets; each side is packaged separately.
3/4″ Thick With Tab & 1 Screw Hole