See Photos.  New old stock.  Seller Lot #22082.

Details:
The suspension rail works as a reinforcement and makes it both easier and safer to mount EKET to the wall.
You will need a suspension rail to mount EKET cabinets on the wall.
Designer IKEA of Sweden

Size:
Width:  11 ½ "
Depth:  5/8 "
Height:  1 5/8 "
Frame width:  13 3/4 "

Materials and Care Instructions:
Galvanized steel
Wipe clean with a damp cloth.
Wipe dry with a clean cloth.
Check regularly that all assembly fastenings are properly tightened and retighten when necessary.

Packaging:
Width: 3 ¾ "
Height: 1 ¼ "
Length: 13 "
Weight: 11 oz
Package(s): 1