✤ The opening and closing mechanism works, but the buttons feel stiff. The button on the back, in particular, is stiff. Please be aware of this. It has pockets on the front, back, and inside, offering good storage capacity. It's also lightweight, making it convenient for everyday use or short outings. The simple black color makes it easy to carry in various situations. ■ Size Height: Approximately 20cm Width: Approximately 26cm Depth: Approximately 10cm ■ Shoulder Strap Length 80-140cm (Shoulder strap is not removable) Please allow for slight variations. ■ Material Nylon Instant purchase is welcome ⋆⸜♡⸝‍⋆ ※ The front zipper may feel a little stiff. ※ This is a parallel import, so there may be some imperfections in the construction and stitching. Please refrain from purchasing if you are looking for a perfect item or are concerned about minor details. ✤ The item has been opened once for inspection, but as I am not a professional, there may be oversights. Please purchase only if you understand and accept this.