They are small and I find tape works just as good.

Small enough for cell phone use; perfect for my Echo Show 10; will work with laptop WebCams as well.

I enjoy the stainless steel look of them as well

I’m glad the package came with three though (details below).I’d recommend installing this little device while you have your camera turned on and are monitoring video output (I used the Settings\Devices\Camera (Preview) in MS Teams).