Roaring Spring 5x5 Graph Ruled Spiral Lab Notebook

80 Sheets - 160 Pages - Printed - Spiral Bound - Both Side Ruling Surface - 3 Hole(s) - 15 lb Basis Weight - 56 g/m² Grammage - 11" x 8 1/2" Sheet Size - 0.30" Height x 8.5" Width x 11" Length - Green Paper - 1 Each. Bound with coil-locked wire to prevent snags. 3-hole punched for use in 3-ring binders.