Inside these beautiful metal tins you'll find 50 steel Analog Markers.
These markers are very thin & light (0.4mm & 0.25 grams!) making possible to put as many as you want in your notebooks and readings without doing any harm to their pages and keeping them completely flat.
These little metal arrows will help you pinpoint specific paragraphs and ideas in your notebooks so we thought they were the perfect analog counterparts of the markers we have grown used to see in digital maps.
For the third edition's cover we have selected Lagrange Points, 5 stationary points in the same plain as Earth's orbit. These are useful point for satellite locations and even space hotels.