This is a set of two MYTREX calf massagers. I purchased them from a Rakuten shop in July 2025. They are very effective, but I don't use them much because it's a hassle to put them on, so I'm selling them. I've used them about 3 times on both legs. I've discarded the box and other accessories, so I will wrap them in bubble wrap and ship them simply. I will include the instruction manuals and cables for each. Please refrain from purchasing if you are concerned as these are used items. Please check the official website for details. https://mytrex.jp/rakuno-fit/