Only took a few minutes to put them together and under the speakers which are just the correct size.

Great size for my application.

These are really great and just the right size I was looking for without paying lots of money for

they sent the wrong size tube for one of the

To me, it seems that beyond the stoppers improper size, them being cut in half makes the job way more difficult, as they continually slip apart while you are forcing one half into the column (which, again, needs to be machined about 2mm wider to more easily accept the stopper — or the stoppers need to be machined about 2mm smaller).After about an hour, I completed the assembly and placed my Audioengine 2+ powered speakers atop the stands on either side of my 2 computer monitors — which positions them (using foam speaker cushion wedges) at a perfect height, angle and distance from my ears while I work

These are the perfect size to mount my KRK Rokit RP5 speakers