This vintage Pickett Guideline French Curve Drafting Tool Model C-15 S is an excellent choice for professionals and collectors alike. Made of plastic, it comes in good condition with some wear marks. I’m not chips, cracks, stains, or breaks. The tool is perfect for drawing curves and can be used on various materials. The brand Pickett is well known for its quality drafting tools, and this French Curve is no exception. From a smoke free, pet friendly environment.