General description Durable and lightweight, this 30cm Metal Ruler is made of high-quality aluminum alloy, providing strength and sturdiness while remaining easy to handle. It is perfect for a variety of applications, including craft and DIY projects, engineering, and construction work. Technical specifications Length: 30 cm Material: Aluminum alloy Usage This ruler is suitable for a wide range of applications, making it an essential tool for anyone who needs to measure or mark items accurately and efficiently. The laser-etched markings ensure clear and precise readings, while the non-slip handle allows for easy use even in challenging conditions.