The flexible Justnote ruler is ideal for your geometric needs. With a length of 20 centimeters, it provides you the ease to draw and measure accurately. Its flexibility makes it extremely useful for projects that require detailed measurements on curves and difficult surfaces.

• 20 centimeters length, ideal for precise measurements.
• Flexible design that facilitates use on various surfaces.

This ruler is the right tool for everyday geometric applications and is designed to withstand use. It is an essential tool for students, learners, and professionals who need a reliable solution for their measurements.