Optional Items: Style A, B, E, FReminder: Only Style B is shown in the video.Please refer to the product specifications and select the product you need. Thank you[Specification] [Color]:Black,Gray,Navy [Material]:Oxford cloth [Features] - 1.Linen and cotton pattern,Waterproof fabric - 2.Plastic steel,Paword lock,Won't rust - 3.Baking varnish,Zipper - 4.Woven Hand,Dense and tough - 5.Strong and wear-resistant [Package Included]: 1pcs x briefcase Bags [Note] - 1.Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. - 2.Please allow 1-3CM differs due to manual measurement. - 3.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.Style A, B, E, FStep 1: turn the paword to the factory paword [000] and drag the side Button to unlock Step 2: push the unlock key to the end, and set the new fluctuation paword lock Paword [XXX]] Step 3: After the paword is set, release the unlock key to change the paword.1.Top-level file area 2.Upper card holder area 3.Upper card holder area 4.Large File layer 5.Lower-level file area 6.Master File area1.Household registration book and other certificates 2.Bank card and other cards 3.Important paper documents 4.Larger-sized documents