Abbey Medical requested some bed riser blocks. Normally there are 1-size-fits-all types that can be adjusted to lift a bed higher. But this particular bed (a hospital bed) needed a custom fit. It sounded like a fun little project:
I put some anti-slip grip used for the bottom of carpets on the bottom, and they were nice and solid.
Unfortunately when they were installed, they were not quite wide enough – the original measurements were not correct – but I was able to go on site and cut out part of the sides without compromising stability.