spacers

I thought these had been there longer. This time, rather than a rushed tethering seeing as I only found out they were arriving in a room with small children in the day they came, I was able to anticipate them and join the bottom layer to the top using some bolts left over from my old guitar-bits shelves from the late 1990s, a few of whose slats still live above the boiler in the boiler cupboard in the flat.