Universal 25x25x5mm L support foot

My PS3 suffers from dust ingress in my area, most of my other electronics are ok, but the ps3 suffers, so I decided to elevate my PS3 a little to help it not collect so much dust, the lower vents seem to suffer the most.
These feet can be used to support/lift anything that you want off a surface.
I have a roll of 3M VHB i used to stick the mounts to the bottom of the PS3. as it turns out, the polished plastic cabinet it sits in provides nil traction, so id recommend using some single sided f