Thank you for viewing. This is a set of two slide heel parts for ABS shoes (NV-3/NV-4). - Grip Crystal Rubber Heel No. 2 - Grip Crystal Rubber Heel No. 3 These are discontinued items. - Grip Crystal Rubber Heel No. 2 Width: 8.6cm (Top: 8.1cm) Length: 9.1cm Size: LL *Unused - Grip Crystal Rubber Heel No. 3 Width: 8.3cm (Top: 7.9cm) Length: 8.6cm Size: L *Used for a few games Shoe size: 25.5cm I purchased these after searching various sites since they were discontinued, so the sizes are different, but I don't think there will be any discomfort in using them. One is unused, and the other has hardly been used, but since they are old, I've listed them as "no noticeable scratches or stains."