Science Notebook Quadrille Rule

Use this marble cover quad rule science notebook to record data, observations and more! Precise 4 x 4 per square inch quad rulings for graphing and drawing. A secure sewn binding with rigid cover and back. Includes a convenient planner and conversion tables on the inside/back cover.

• Notebook Size:9.75 x 7.5
• Number of Sheets: 100
• Paper Weight: 38 lb
• Ruling Color: Blue
• Paper Color: White
• Cover Color: Black Marble
• Quadrille Type: 4 Squares/Inch