The folder is made of plastic and not bend or crack; the is waterproof, , wear-, and anti-slip design holds the paper more firmly and prevents the paper from slipping. Unfolded size: 49.5 cm x 32 cm (19.48 inches X 12.6 inches), folded size: 23.5 cm x 32 cm [Two Strong Clips]Clipboard A4 folding clip with 2 sturdy and metal clips, can hold 1-100 sheets of A4 paper without wrinkles. [Wide Application]This multifunctional file clipboard is perfect for protecting our privacy. Compact and design, easy to carry and can be put into a backpack. Suitable for uses, including business meetings, office meetings, hospitals, schools, testing grounds, business travel, etc. color: Black Material: Plastic Package Contents: 6 x folders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store