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Elfinbook 1.0 Smart Reusable Notebook Environmental stone paper, Cloud storage notebook, Organize files by App, Comes with a Pilot pen

Elfinbook 1.0 Smart Reusable Notebook Environmental stone paper, Cloud storage notebook, Organize files by App, Comes with a Pilot pen

USD $15.99   $19.00

Can i ask about the margin size of an elfin book? u know how wide it is between the lines 5mm? 6mm? or is it standard 7mm?

Yes, the margin size of an Elfin Book is 8mm.