The maruman Spiral Notebook Basic is designed for everyday writing with smooth, original 70 g/m² Maruman writing paper that resists ink bleed-through. Its understated cover is accented with foil stamping for a simple, refined appearance.The ring binding allows easy page turning, while the fine micro-perforation ensures clean removal when needed. A coil-loop treatment enhances safety, and a side title column helps you quickly identify notebook contents.Available in two sizes, each notebook contains 150 sheets and folds back 360° for compact use on small desks. Key Features Original Writing Paper: Smooth 70 g/m² maruman paper designed for minimal bleed-through. Micro-Perforated Pages: Fine perforation for clean, easy removal. Safe Coil Loop: Rounded ring ends reduce snagging and improve safety. Foil-Stamped Cover: Simple monotone cover with a metallic accent. Title Column: Side space for date and subject labeling. 360° Fold-Back: Space-saving design for compact work areas. 150-Sheet Capacity: Large volume for extended use. Brand Maruman Variants A5 / B5 Ruled Type 6.5 mm horizontal ruling Sheet Count 150 sheets Material Paper Dimensions (A5) W162 × H212 × D22 mm Dimensions (B5) W193 × H254 × D22 mm