Welcome to our shop Item Type: Document Storage Bag Color: Gray Size: 37*10.5*27cm(A4 document fits in) Material: Oxford fabric Package List: 1 Pc Document Storage Bag (not include other acceories) How to set a paword: Put the thumb of your right hand in the side buckle and pre in, slide the paword number with your left thumb, and remember the number you set.(The original paword is 000) How to unlock: Adjust to the corresponding paword number, pre the side buckle with your right finger to unlock Note: 1.Please allow 1-2cm differs due to manual measurement. 2.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.