Tinksky Retro Girls Student Leather Schoolbag Shoulder Bag Hiking Daypack Laptop Backpack (Beige) Structure: The main zipper bag Material: Pu Leather; Inner lining: Polyester Size: 11 inches Long * 3.7 inches wide * 13 inches high; Tips : Please be sure to check the bag size (measured by different ways, small error is a normal phenomenon) Can put the A4 documents, purse, cell phone, expandable fold umbrella, etc. Brand new and fashion design