Black shoulder bag. My child used it for a short period, but they no longer use it, so I am selling it. How about it for everyday use? I purchased it online from a clothing brand, but I forgot which brand it was. The size is as shown in the photos, approximately 20cm x approximately 16cm. It has a gusset of about 7cm, so a small water bottle can fit. It has two outer pockets and one inner pocket, making it a convenient bag. There is a twist in the shoulder strap from the beginning. (See photo 4.) I think it was a sewing mistake, but I didn't mind it much when I used it. If you are concerned, please refrain from purchasing.