This is a seat bag from HenlyBegins. Instant purchase is okay. Width 40 x 35 x Height 20cm Part number: 16929-Q2103 Accessories: Bag body, shoulder belt, hold belts x2, rain cover x1 There are two pockets on each side of the main body. Rain cover pocket Pockets on the left and right sides of the top lid Expansion zippers on both sides of the main body that can expand the bag size, so it can store a considerable amount. I bought it, but I don't ride my motorcycle much and haven't gone on many touring trips, so I haven't used it much. I'm giving it away because I no longer use it.