I designed this handlebar mount to fit in the center of my 2004 Suzuki Intruder 1500 to mount a 3/4inch button to control my LEDs as a main power cut off. It does the job just right. I also added a rubber like strip to the part that wraps the handlebar to prevent sliding and a slightly tighter fit.
As of right now, I just slapped a drop of some super glue to hold the top and bottom together. In an update I will adjust it to clip together as well Fits everything perfect.
I used This button from Amazon: E Support™ 19mm 12V 5A Power Symbol Angel Eye Halo Car Green LED Light Metal Push Button Toggle Switch Socket Plug Wire