Ikea Brynilen bed leg assembler

the 20cm long types, two normal ikea beds, place two beds next to each other, and the centre to centre leg distance is 108mm,
please two of this assembler, to hold 2 and 2 legs together, now the beds dont slide away,
this is use full when beds are located up a wall,
so the normal screw together tool can not be used.
print with thick walls and a lot of infill, so make them unbreakable.
please post a make if you find this use full :-)