A. [1 - 1/4 inch expandable design] This expandable plastic folder can hold more than 200 sheets of paper. The 1 - 1/4 inch frill design provides extra capacity and helps with organizing various items. B. [Letter - sized envelope - style folder] It is suitable for daily homework, project files, paperwork, tax documents, etc., and applicable to various occasions like schools and offices. C. [Flip - top design with button and cord closure] The envelope - style folder is expandable. The button and cord closure can keep items inside. The cord closure makes it easy to secure the contents. D. [PP material] The folder is made of PP material, which is sturdier and more durable than some other brands' products. It has tear - resistant and waterproof properties and is easy to clean, making it a good organizing tool. E. [Transparent visible design] The set includes 12 transparent plastic folders. The transparent plastic allows you to see what's inside without rummaging, making it convenient to access required files or documents. F. Loading method: Top - loading G. Color: Transparent H. Material: PP I. Dimensions: 240×325 mm J. Package contents: 12 transparent plastic envelopes K. Only the above - mentioned package contents are included, and other items are not included. L. Note: Light reflection and different monitors may cause slight differences between the color of the item and the actual object. The allowable error for dimension measurement is ±1 - 3 cm.