I'm selling this because I haven't had much opportunity to use it since I bought it. It's made of silk dot nylon fabric. The leather on the bottom, which is prone to wear and tear, is also in good condition. By connecting the buttons on the inside, you can enjoy it in a different trapezoidal shape, as shown in the photo. There is one pocket on the outside, two inside, and two zippered pockets at the top, making it convenient for storing small items. Size: Height 44 cm, Width 39 cm, Bottom Depth 11 cm Color: Black系 (Black-based) Material: Nylon