The Altitude Frontline 30cm Ruler is an essential tool for any workspace or classroom. With a length of 30cm, this ruler provides precise measurements for a variety of projects. Its durable construction ensures long-lasting use, making it a reliable addition to your stationery collection. The ruler features clear markings for easy reading and accurate drawing. Whether you're a student, artist, or professional, the Altitude Frontline 30cm Ruler is a versatile tool that will help you achieve precision in your work.