You need wider lines for neater handwriting or bigger diagram labels, and the standard 5mm ruling book just isn't cutting it. This Spirax project book runs 18mm ruling with two-thirds blank space, so there's room to breathe on every page. 335×240mm, 24 sheets, solid build that won't fall apart by week three. One clean place for the whole project. Add to cart
| brand | SPIRAX |
| category | EDUCATION & CRAFT |
| subcategory | PADS & BOOKS |
| page_size | 335×240mm |
| pages | 24 |
| ruling | 18mm |
| blank_space | ⅔ blank |
| type | Project Book |