This is Brackets for loudspeakers for ceiling mount

Doesn't Matter

Doesn't Matter

0,2

20%

For one bracket you need
bolts:
M10 (150-170) - 1 pcs
M10 55 - 1 pcs
nuts:
M10 8 - 3 pcs
M10 20 - 1 pcs
steel tube:
23150 - 1 pcs
steel plate with holes:
19040 - 1 pcs

printed parts:
kranshtein01.stl - 1 pcs
kranshtein02.stl - 1 pcs
tube for your case: swanky_inari-duup.stl or swanky_inari-duup_r01.stl