I bought a honey extractor from them that upon testing it was too small for the hight of the frames, they would hit the top when you were spinning them it has only1 mm of clearance which is not enough. I called them to see what they wanted to do about it, they wanted to see a video, so I send them one showing the problem. I was told by a Vevor representative that she would ask the product sender to send me a return label but he asked me for measurements of the frames the frames are standard size frames, we went back and forth about the extractor not having enough clearance, well it seems like I am not going to get my return label and be stuck with a useless extractor and out a couple of hundred of dollars, so please be aware when buying from Vevor, from what I see they supply cheap product and they don't back them up. So never again for me and I would suggest you as well unless you find yourself in the same predicament.