This handy Ethernet extension cable will make it easy for you to enclose a device that has an Ethernet port. Jack half has two mounting 'ears' with M3 screws installed, 1.125” inch / 28. 5mm apart. The ears are flexible so the holes don't have to be drilled very precisely. Can be used with box walls up to 0. 25” wide. The screws can be put on from the back for 'reverse' mounting if the box thickness is a problem. Entire cable is 11” long. Panel mount Ethernet 8P socket with Ethernet 8P plug at cable end. Straight-through extension.24 AWG wire,Two M3 mounting screws, 1.125” / 28. 5mm apart