It's hard finding a clipper attachment to start with, but I liked how the attachment has the hose connector at the back of the clipper instead of the front. I couldn't find many reviews on this, but I found there are youtube videos on it if you just search it up. Be sure you have the compatible clippers (wahl senior). I was also unsure if this came with the hose because it wasn't listed in the description, but mine came with the hose and a mounting bracket. I just hook it up to my rainbow vacuum cleaner and it does fine. There is a swivel on these as well, which is nice. They seem somewhat durable and I've had them for a few months now. My complaints are that the swivel connector peice occasionally disconnects from the hose during use, it really needed a deeper thread to keep it on better. The opening that sucks up the hair needs to be larger - if you go longer inbetween cuts, the thicker hair easily gets stuck because the opening is so small. If you plan on cutting a lot of hair that's over 1/2 inch long, especially if it's on the thicker side, I wouldn't suggest these. And last would be the price...these were more than the clippers themselves were, so definitely a heafty investment for personal use only. Overall I still really like this attachment considering the type of hair I mostly cut & considering the current options there currently are. Just consider all the factors and minor inconveniences before investing.