The STAEDTLER® 97160 is a flexible curve — a graduated strip you bend to the shape you want, which then holds without any support. That is the difference from a French curve: instead of matching your line to a fixed template, you make the template match your line, so a one-of-a-kind curve is as easy to draw as a standard one. Graduated in both inches and millimetres. This is the 18 in / 450 mm length.

• High-quality graduated flexible curve
• Instantly adjustable; retains its shape without support
• Especially useful for drawing a one-of-a-kind curve
• Easy-to-read inch and metric graduations
• Supplied on a blistercard