Selling because I no longer need it. Key cylinder B for Yamaha Euro top case. One key included. Offered at a low price as it is a used item. I actually used this on my 39-liter top case. When I bought it used, it didn't have the original key, just this one. If you have a Yamaha blank key, you can get a key made at a key shop that looks like the original. Please understand the above before purchasing. #HalloweenOnMercari