Prime-Line MP7227 Drawer Track Back Plate, 5/16 in. x 7/16 in., White
X 7/16 in., White. Part Number: MP7227. Item model number: MP7227. Typically used on side mounted, steel ball bearing drawer guides. Mounted on the cabinet behind the drawer. Can also be used for bottom mount drawer slides.
Prime-Line R 7227 Rear Drawer Track Back Plate – 5/16 in. x 7/16 in., White
X 7/16 in., White. Part Number: R 7227. Item model number: R 7227. Drawer Type: Side Mount. Style: Drawer Slide. Included Components: Drawer back plates. Mounting Type: Side Mount. Country of Origin: China.