Okamoto Round Rubber Cushion L Size Outer Diameter: 40.5cm I purchased this and have kept it in storage. I no longer plan to use it, so if anyone would like it... This is a new, unused item. The seal was torn when I opened the box to take pictures of the contents, so the outer box has some damage. The contents are unopened and unused. However, this item has been stored at a private residence, and there may be scratches or other imperfections that are not visible in the photos. Please consider this before purchasing. Please refrain from purchasing if you are concerned about minor details.