The bag opens and closes with a secure "snap" using a magnetic button. A shoulder strap is included. It's a lightweight and durable woven strap with metal fittings, making it removable! Recommended for these situations: ✦ When you only want to carry essentials like your phone, handkerchief, and lipstick ✦ As a sub-bag for walks, travel, or festivals ✦ For organizing your belongings inside a larger bag ￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣ 【Size】 Body: Approximately 17cm (height) x 12cm (width)