This is a set for a leg injury, or perhaps you could call it a one-sided set. ^ ^ It was used for an injury that didn't require two crutches, but where going out (to work) was necessary. The crutches were purchased for someone 153cm tall, but the size didn't fit. They seem to be the right size for someone of average height. They haven't been used much. I've included a close-up photo of the rubber parts. The cast shoe was purchased used. Please assume it's been used quite a bit. I bought it because I thought it would only be used temporarily. The previous seller said, "I'm not confident in how to clean it, so I'm selling it as is," so I followed their lead and didn't wash it to avoid damaging it. I have sprayed it with Resesh. m(_ _)m I used it with a cast on a foot that is normally 26.5cm. To save on shipping costs, I've packed the cast shoe inside the crutch packaging (the original packaging). I will send it with tape reinforcement. Cast shoe Cast shoe Crutches M One L size