“The billet housing is good quality, but they are made to fit 1” bars perfectly. If using 7/8” there will be a slight gap on either side of the back. Not really an issue but worth noting. I can’t speak for quality of the anodozing as I stripped mine when they arrived. The switch and button work fine but another note is the switch is a two way only so cannot be used for left and right indicators. This could easily be replaced with a new switch from jaycar or similar.”