The two chalkboards with white designs around the edge come with a twine cord so that they can be hung. They are about 1 inch thick. The four other large chalkboards are thinner and can be propped up against something. The easel chalkboard's measure about 12 inches in height. There is a slight residue on some of the easel chalkboards from tape that was used on them. I am asking two dollars per board for the easels and large flat chalkboards. And five dollars each for the thicker hanging chalkboards, which have never been used. Or $20 for all.