I designed a USB adapter holder for the CNC lathe labs at my school that can also hold drill bits, pens, another USB and possibly other tools in the future. This holder was requested by the lab coordinator to clean up the area around our CNC lathes and get usb extension wires to a useful place next to the conrol computer. There is a USB extension already there, however its all over the place and cannot be fastened to the table which this part lets you do. It is an assembly that I have set up for 2 #6-1/2" screws to hold on the back piece wich will hold the female end of the USB extension in place.