Thank you for viewing. This is a set of six French curves used for drafting. These are used items that I personally used in school about 40 years ago and have been stored at home. Drafting has also been converted to CAD, and I wonder if there is a demand, but I would like to offer them to those who need them. The rulers can be used normally, but they are old items, so there are some scratches. When shipping, I will not include the box because it is made of paper, is worn out, and has my name written on it with a marker. Thank you for your consideration.