I purchased this here, but since I often carry a lot of luggage, I haven't had many opportunities to use it, so I'm putting it up for sale. Please understand that this is a used item. ● Brand ATAO ● Size Thickness: Approximately 2cm Width: Approximately 21cm Height: Approximately 11.5cm * There is no gusset, but the thickness is about 2cm when nothing is inside. * A paperback book will only fit if it's thin. 【Belt】* Includes carabiner Length: Approximately 100cm - Approximately 120cm (The belt is removable and can be worn diagonally.) * There may be a difference of about 2cm in length depending on the product. Please note. * There are 5 adjustment holes every 5cm. Color: Red系 (Red-based) Accessories: Shoulder strap