Features High Performance: There is a rubber strip at the bottom of the scale, which uses stable line drawing, anti-bleeding structure, avoids ink bleeding caused by line ink, and is born for high performance. Effective Protection: The ruler is designed with a protruding protective plate, which can effectively avoid the injury caused by accidental knife jumping during cutting. High Quality Material: This ruler is made of high-quality aluminum alloy material, which is sturdy and not easy to break, and is very popular among users. Wide Range of Applications: The tool is suitable for length measurement, straight line cutting, home use, DIY making, etc. Fully meet your daily needs. Size Optional: The scale includes three different lengths of 20cm, 30cm and 45cm to choose from.Easy to use in real life, suitable for length measurement, straight line cutting, home use, DIY making, etc. Specification: Item Type: Cutting ruler Pattern: L-Type 20cm / L-Type 30cm / L-Type 45cm (optional) Material: Aluminum alloy L-Shaped 20cm Product Size: Approx. 210 x 35 x 12.3mm / 8.27 x 1.38 x 0.48in Net Weight: Approx. 50 g / 1.8 oz L-Shaped 30cm Product Size: Approx. 310 x 35.5 x 12.6mm / 12.2 x 1.4 x 0.5in Net Weight: Approx. 74 g / 2.6 oz L-Shaped 45cm Product Size: Approx. 460 x 35.3 x 12.2mm / 18.11 x 1.39 x 0.48in Net Weight: Approx. 109 g / 3.8 oz Uses: Length measurement, straight line cutting, home use, DIY production, etc. Package List: 1 x Cutting Ruler Package List 1 x Cutting Ruler