Stereo / amplifier risers (riser cups)

Ever want to get your stereo up off the desk a little bit? This helps with heat, space, or whatever is fixed by raising your stereo up about 5cm (2.5 inches). These are designed to have a slightly flanged base so they don't tip as easily. The foot holes are sunken by about 1cm and are 5cm in diameter to fit most stereo feet. Modify as you wish, but please share if you do! Here's a not-so-great picture showing how it helps my Emotiva TA-100 sit a little higher off my desk: