... ,save space 3.high quality with factory price practical plastic file/document box folder materialeco-friendly material PPsize310*220* ... -5days,mass products:in 15dayspackageFlat packed,can save more carton spacefeatureWater-proof,dust-proof,durable,folding box can save ... space,easy to clean and carrysuperiorityWe are the professional plastic packaging manufacturers in China,so all the products are ...