This is a set of rails, a case, and ten-unit cards (cardboard) that were included in a math set. The ten-unit cards (cardboard) had names written on them, so they have been blacked out. There are 8 cards. The rails have no writing on them. The outer case has some scratches. There is no damage. There are no magnetic blocks. These items were used by a child in elementary school, so there is some wear and tear. Please check the photos. If you would like me to add more photos, please comment.