minimal single layer of sturdy leather which creates a uniform flat surface for writing ease
A thin stainless steel wire runs down the center of the notebook holding it securely in place
When you use up a notebook, simply slip the notebook off the wire and replace it with a new one.
Comes with 3.5" x 5.5" moleskine notebook (plain, lined, graph, or dot)
fits pocket molekine and field notes brand notebooks