Miquelrius A5 Notebook (148mm x 210mm) Covers: 0.8 mm opaque polypropylene, lightweight and durable. Spiral: Continuous metal that allows the notebook to be opened flat in addition to turning it completely, and with coilock closure that prevents snags. Inner paper: extra opaque 70 g/m², prevents ink bleed through and dries quickly. Sheets: 200 sheets with colour band on the side (10 colours, 20 sheets per colour), ideal for sorting notes and using one colour for each subject; header for titles; micro-perforated for clean tearing and 2 holes for filing. Ruled: 5 mm grid.