This is an Anello Toy Tote, a tote-style backpack. It can be used as a tote bag or as a backpack by tightening the opening, allowing you to use it according to your needs. The wide opening makes it easy to quickly put items in, making it a great shopping bag. It's also a plus that you can easily carry heavy loads by using it as a backpack. When not in use, it can be folded and stored compactly in the inner pocket, making it very convenient to carry. I purchased this at a physical store a few years ago and used it frequently, but I haven't had the opportunity to use it recently, so it has been stored at home. The exterior appears to be free of noticeable stains or tears, but the interior lining shows multiple instances of peeling. I believe it can still be used without any problems, but please consider purchasing it with the understanding that it is a used item. - Product Number: AN251AU01752 - Brand Product Number: atr0111 -bk - Color: BK Black (-bk) - Country of Origin: China - Material: Nylon - Size: [Height] approx. 39cm / [Width (Top)] approx. 52cm / [Width (Bottom)] approx. 36cm / [Depth] approx. 18cm / [Handle] approx. 68cm / [Shoulder (when used as a backpack)] approx. 59cm - approx. 108cm (adjustable) • Size when stored: [Height] approx. 18cm / [Width] approx. 21cm / [Thickness] approx. 5cm • A4 size (22 x 31cm): Yes • Long wallet (10 x 20cm): Yes • 500ml plastic bottle (sideways): Yes • 500ml plastic bottle (upright): Yes ※ Sizes are approximate when laid flat. - Weight: approx. 302g - Capacity: 22 liters - Closure: Drawstring Thank you for viewing.