Unique designed with a lock to protect your privacy .The cover of this notebook is made of high-grade PU leather that's durable and also feel high end.The 6 rings can be open, so you can easily take out the paper that you don't want instead of leaving a residual leaves in your notebook. You can also add new paper in this notebook when it's all been used. It's ideal for a diary, travel journal, business, office, school, poetry work, creative writing, making sketches and drawings, work records, study notes, mood diary etc.It is in the size of 6 9/10""X9 1/4", 100 pages loose-leaf notebook, have a pen holder, 4 card holders,1 file holder. Your logo could be imprinted via silkscreen, hot stamping or embossing on the cover. It is an excellent high-end gift for your next project.