Features: This 80CM long rectangular steel ruler keychain offer portability, functioning as measuring tool that effortlessly clip onto keys or backpacks. Crafted from sturdy alloy, it features rustproof and sturdy construction, rounded edges to ensures safety and long time in everyday use. Designed for professional like engineers, designers, and enthusiasts, it caters to individuals who require measurement solution in their daily routines. Ideal for scenarios such as quick measurements during outdoor activities, home projects, or creative workshops where accuracy and convenience. With its aesthetic, this multifunctional accessory seamlessly blends practicality with styles, enhancing your keychain while providing dependable utility. Specifications: Materials: Alloy Color: Silver/Black Size: 3.3x3cm/1.3x1.18inch Package Includes: 1pc Steel Ruler Keychain note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.