Geeetech G2S Lower Strut Brace Clamps

After having my G2S apart for some work, I figured that the strut braces I was using ( https://www.thingiverse.com/thing:2740142 , my remix of the one found here: https://www.thingiverse.com/thing:1817718 ) could do with a stronger, more releasable attachment than the original cable ties.

This is my effort: the inside and outside are attached 4-per-brace and bolted together using 20mm M3 bolts and nuts.
It seems to be solid thus far, and in terms of tab strength I've been able to crank down on the bolts quite heavily without breaking anything yet...