This envelope folder case bag is made of thickened lychee grain leather, durable, not easy to fall off the skin. Magnetic locking buckle, easy to open and close, firm and durable. Large capacity design, can hold 100 sheets of paper. Keep files organized, store paper, file, bill and other sundries to avoid confusion or loss. Perfect for business, work, school, travel, office, home etc. 12.99" L x 9.45" W