This Hook Really Sucks
Make no wall holes with this suction-cup hook. Hold it on the surface, pull the lever to suck the air out behind the rubber cup and you’re ready to hang your jacket or keys. Works best on smooth metal, glass or Formica and it’s perfect for lockers and file cabinets. Swivel hook is 9/16" dia and the whole shebang is 2-1/2" x 1-1/2" x 1-1/4".