Tools of the trade? Would you buy it?

Got David right here to tell me what this thing actually does. >> So so first a traditional roller brush you tend to have to hold it with your hand flexed forward. It also as you're painting the cover actually the frame will flex and and what will happen is you're constantly trying to fight it to get a nice true paint trail. It often leaves one side thin the other side side a little bit thicker. With this right here you hold it in a natural hand position so that I take a little bit of the stress off of your wrist and your forearm. It also will be sold with an extension handle that can be plugged in if you prefer to use that traditional approach. As you just mentioned that same hole will fit basically any standard extension pole broom stick things like that. Because it attaches on both sides you're able to apply equal pressure which ends up giving you a a more consistent paint trail so your results are better and you can paint quicker.