• Scientific 1/4" (6 mm) Grid Ruled Format
• Pages are Individually Numbered
• Owner Information Page for Recording Owner Name, Company, and Related Information
• Notes Page
• Hardbound Book with Section Sewn Pages and Square Spine
• 24 lb. Acid-Free Archival-Safe Paper
• Black Cover with Leather-Like Grain
• Available in Three Sizes
  - Small: 8" x 10" (20.3cm x 25.4cm)
  - Large: 8 7/8" x 11 1/4"
              (22.5cm x 28.6cm)
  - A4 (21cm x 29.7cm) with 5 mm grid
• Available in Four Lengths:
  96, 168, 240 and 312 pages
• Number your books!
• Usually ships out within 24 hours

For other grid format styles see our Engineering and Laboratory Notebooks.