This is the aosta OEJ multi-pouch from Kenko Tokina. It has been stored unused since purchase. It should fit a compact digital camera, smartphone, or small mirrorless camera. From the website: A multi-pouch with a carabiner that can be used in various scenes, such as outdoor activities and town use. For example, it can be used "worn over the shoulder," "attached to a waist belt," or "attached to another bag." The main body of the bag has two pockets in addition to the main storage area, and can store smartphones, card cases, etc. The material is durable tarpaulin and polyester fabric. The main body size is 170 (width) x 210 (height) x 50 (depth) mm, and the weight is approximately 240g.