10 Pack Sliding Bar Clear Report Covers for A4 Size Paper,Blue

"Report cover size: A4 (compatible to letter size); spine width: 8mm; PP cover thickness: 0.2mm.^
Non-slip sliding bar design; strong and firm bar to secure papers in place.^
Korean imported high quality PP material; durable to use.^
Professional appearance decent for paper collection and files management.^
Translucent and flexible PP material assures clear observation of documents inside."