Index cards DIN A7 landscape. Cardboard 170 g/m². For more system when working and learning! Chlorine-free bleached. Format of the card: DIN A7 landscape. Packed in foil of 100 sheets. Made in Germany. Material: cardboard 170 g/m². Card dimensions (W x D): 74 x 105 mm. Liniature: Fine, thin and blue line. Head line: double. Cardboard color: white.