I believe these are mouthpieces for old tobacco pipes or kiseru (Japanese pipes), but I don't know the exact usage. Both are about 7cm long, with a metal part diameter of 1cm and an inner diameter of about 8mm. Both have a handmade feel that makes the most of the wood's shape, giving them an antique look. There are no particularly noticeable scratches or stains, but I don't know how much they were used. Please understand that they are old items. I am also decluttering Showa-era retro tableware and other items. I can offer a discount if you purchase them together with other miscellaneous goods, so please consider them. #UgetsuRetroGoods