These Oxford Spiral Notebooks are sold in a 3 pack of 5 subject notebooks to divide up classes, subjects and projects. 180 College ruled sheets are split up with 4 paper dividers. The micro perforated sheets hold notes firmly, yet still detach easily for a clean piece of notebook paper. The sturdy snag resistant coil resists catching on backpacks or clothing. Each is 3 hole punched to fit a standard binder. Color coded organizing for the classroom or home school. A must-add to your school supplies list for elementary students, high school students and college students. 8" x 10-1/2" overall. 7 1/2" x 10-1/2" detached sheets. 180 sheets/360 pages of double sided, college rule paper. 4 Dividers. Black, red and blue covers.