Size: FREE SIZE Color: Orange This item is used for stretching by placing your feet and extending each leg, exercising your toes, and making your ankles flexible. I tried it once when it arrived. The unevenness of the seams is original to the product, likely from the molding process. I found it quite effective for building muscle and beneficial for the hip joints when exercising on a yoga mat. It can be a bit strenuous, so sitting down makes it easier. However, I was wearing five-toe socks, and they collected a lot of dust, so I thought I'd have to wash them every time. I ended up putting it away and completely forgot about it, leaving it at the back of a shelf. It might be good for those who use it in the bath. If anyone is interested, please let me know ⭐︎