Unique, patented 180°-Precision mechanism for 50% more open and 20% Especially thick gray cardboard (RC), coated on the outside with cloudy marble paper and interior with gray paper With edge protection and handle hole for a safe and comfortable handling, slits in the front lid for optimum stability Attached back plate for easy labelling For approximately 350 sheets (80 g/m²) This text is machine translated. https://elecena.pl/product/30415261/leitz-10505025-folder-1050-a4-spine-width-52mm-red-paste-paper-2-brackets 2026-06-15 https://elecena.pl/product/30415261/leitz-10505025-folder-1050-a4-spine-width-52mm-red-paste-paper-2-brackets 2026-07-08