This is a LEZYNE saddle bag, the 【LEZYNE S-CADDY】. I've used it a few times, but I'm selling it because I don't use saddle bags as often anymore. As you can see in photos 4 and 5, there are some scuff marks, but otherwise it's clean and there are no problems with its use. The approximate dimensions are as follows: Height: 12cm, Width: 10cm, Depth: 4.5cm Please refer to the following for detailed specifications: https://amzn.asia/d/i5RXgNP Thank you.