Large Capacity Business Backpack with USB Port - Gray Product Details: Color: Gray Size: 41 x 28 x 12cm Material: Polyester (Wear-resistant) *Please note that there may be slight variations due to amateur measurements. ⚠️ Due to being an imported product, there may be imperfections such as loose stitching, small scratches, stains, or odors compared to Japanese products. I used this once after purchasing it on a flea market site and have been storing it at home. As shown in image 2, there was loose thread from when it arrived. I have also added photos of the inside. Images 4 and onward show the front, back (against the back), and top view of the backpack, respectively. Please understand that this is a used item and an imported product before purchasing.