Features: Made of high quality PP material,durable enough. Designed with 3"adhesive buckle,can close stably and easily. Thick and large enough,can take many files for long time. Can be used as storage box for taking loose items. Portable and practical,perfect for school and office. Cost-effective,you deserve it Specifications: Material: PP Size: 237x318x55mm Color: black,blue Package included: 1x Deli 5603 Document Box(Two colors,choose it as you like.Thanks ) Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks