-- Clear transparent binder covers for ring-bound planner pages which made of high quality PVC material with strong round stainless steel ring binder,high capacity,durable and sturdy,which can be used for a long time. -- Mini pocket binder notebook, Cover size:4.1x3.5inch,Paper size:2.8x3.5inch.-- With strong metal button to prevent the paper from falling off, transparent and soft PVC cover let it easy to check inner pages.-- Perfect size to use as a diary, travel journal, business notebook, office/school/poetry work/creative writing, making sketches and drawings/work records/study notes/mood diaryMini size fits in any bag or backpack for any journey you make.-- 2 pieces 3-Ring round binder cover with 50 sheets blank inner papersIt perfectly fits in your purse,briefcase and backpack,protecting your important files or creation anytime and anywhere.