I made this network equipment standoff for desktop network equipment. It can be used for any other equipment that has hard corners. It has countersunk holes for #4/#6 flat-head wood screws. The distance from the bottom of the standoff to the top of the screw is 1/2", so your screw length is 1/2"+available depth in your mounting material. I used 3/4" plywood so I used 1" #6 screws. You may have to drill out the holes a little for #6s. There is also head clearance so the screw will sit flush or sub flush. I used them for a permanent network install in a small office and added a router, switch, and cloud controller all side by side. They allow airflow underneath. I also routed ethernet cables in the space underneath, making them look nicer. The original file is a SLDPRT file.