Simple backpack, suitable for 15.6 inch laptop Number: XM2253; Product name: Backpack Material: Nylon Product size: 37 * 19 * 44CM Product color: Black. Blue.Purple.White.Pink Note: 1: Due to the different measurement methods, there is a slight error in the size parameters of the product. 2: Due to the different shooting method, light and display, there will be some errors between the actual product and the image. [Please Take the actual product received as the standard. Please think carefully if you feel concerned]]