Mounting small speakers behind the monitor

Hello everyone! This project was made to mount Defender SPK-22 speakers onto the back of a monitor (my monitor: Philips 242V8A). And yes, if it so happens that you have the same speakers and the same monitor, you'll have to mount the monitor on a VESA arm/stand, because my mounting system interferes with the monitor's central stand, so you'll have to hang it.

P.S. These things with holes at the top of the model are for threading cables through them and securely fastening the speakers to the bracket with plastic zip ties.