These are self-made guitar strap pin cushions made of cowhide. Typically, these cushions are made of felt and often get crushed and flattened, so I wanted a durable one made of cowhide and made them myself. I have replaced all 12 of my guitars' cushions with these. I had some leather material left over, so I'm offering them for sale. Diameter: Approximately 12mm Hole diameter: Approximately 3mm Thickness: Approximately 2mm Color: Camel Set of 6 I also have sets of 2 (380 yen) and 4 (500 yen) available. Additionally, I can create a custom listing for "desired quantity x 60 yen + 260 yen," so please let me know in the comments. Please check the size to ensure they fit your strap pins before purchasing. Please be aware that these are handmade, so there may be some slight variations in size and minor imperfections. The photos in the first and second images are of the actual items being sent, not samples. The photos from the third image onwards are examples of installation.