Snail&Hawk 13-Pockets Poly Accordion Expanding-File-Folder Organizer with Portable-Handle,A4 Size,Heavy Duty (Black) MATERIAL: High quality Polypropylene (PP) material (nontoxic and nonradioactive) which is light and tough, waterproof and durable with the capability of protecting documents in a long run APPEARANCE: The surface of the file folder has simple geometric figures in the form of circles on the solid color; giving it a wonderful stylish appearance. The shell is a frosted material which guarantees comfortable hand feeling and scratch resistance SIZE & WEIGHT: 13.0" x 9.8" x 1.3" & 455g which makes it suitable A4, letter size, tax and receipts HEAVY DUTY expandable file organizer with 13 pockets, 24 subject labels (A-Z, 1-12 or Jan-Dec) SAFETY: Professionally well made Buckle Closure to secure your documents