Leitz spiral binder for commercial binding. With robust spiral mechanism 80 mm for standard punching, featuring labeling lines on the front cover. By loosening the hook rail, the spirals can be bent like a book spine. This allows you to flip through it like a book and read individual pages up to the edge without creasing. Material: 100% primary cardboard 300 g/m². Capacity: up to 250 sheets A4. Size: 240 x 318 mm for A4. Color: pink.