1 3/4" 1.75 inch Flush Mount Black Plastic Body and Sheet Metal Hole Plug Qty 1

1-3/4" 1.75 inch Flush Mount Black Plastic Body and Sheet Metal Hole Plugs by CAPLUGS | Made in USA. This plug is made from a stiff plastic material, they are designed and manufactured to be used in plugging holes in sheet metal similar to that found and used in auto bodies and refrigeration units. Keeping that in mind the thickest material they will snap into / through is .125” thick the tolerance of the plug is 1.60”-1.80” or roughly .010” larger or smaller than advertised size. If your hole and material are similar or compatible with these tolerances the plugs will work as advertised. If you are using them for something outside of this proceed at your own risk..