The twist notebooks come to you in a new line of pastel colours, and come in 5 sizes that you can choose from according to the purpose. As you can open the coil ring to insert and remove a leaf individually, you can use the notebook for an even broader range of purposes. Comes in an A5 size. Ruled Notebook Pull Apart Diagonally to Open Refillable A5: 14.8x21cm Lihit Lab Pastello